Fix memory leak in c_glib unit tests

In c_glib unit tests, some malloc'd memorys were leaking. The memorys should be freed.

Client leak:

Direct leak of 32 byte(s) in 4 object(s) allocated from:
#0 0x7eff297a6ae8 in __interceptor_malloc (/usr/lib64/libasan.so.5+0xefae8)
#1 0x7eff287d51d5 in g_malloc (/usr/lib64/libglib-2.0.so.0+0x531d5)
#2 0x7eff287eeb32 in g_strdup (/usr/lib64/libglib-2.0.so.0+0x6cb32)
#3 0x7eff2924773c (/usr/lib64/libgobject-2.0.so.0+0x3a73c)
#4 0x7eff292260a5 in g_object_get_valist (/usr/lib64/libgobject-2.0.so.0+0x190a5)
#5 0x7eff29226463 in g_object_get (/usr/lib64/libgobject-2.0.so.0+0x19463)
#6 0x4110d0 in main src/test_client.c:1365
#7 0x7eff27fb9872 in __libc_start_main (/usr/lib64/libc.so.6+0x23872)
#8 0x404e7d in _start (/mnt/hgfs/share/thrift-0.13.0/test/c_glib/.libs/lt-test_client+0x404e7d)

Direct leak of 32 byte(s) in 1 object(s) allocated from:
#0 0x7eff297a6ae8 in __interceptor_malloc (/usr/lib64/libasan.so.5+0xefae8)
#1 0x7eff287d51d5 in g_malloc (/usr/lib64/libglib-2.0.so.0+0x531d5)
#2 0x7eff287ece06 in g_slice_alloc (/usr/lib64/libglib-2.0.so.0+0x6ae06)
#3 0x7eff287ed44c in g_slice_alloc0 (/usr/lib64/libglib-2.0.so.0+0x6b44c)
#4 0x7eff29240849 in g_type_create_instance (/usr/lib64/libgobject-2.0.so.0+0x33849)
#5 0x7eff29222fc7 (/usr/lib64/libgobject-2.0.so.0+0x15fc7)
#6 0x7eff29224f4d in g_object_new_valist (/usr/lib64/libgobject-2.0.so.0+0x17f4d)
#7 0x7eff292252ac in g_object_new (/usr/lib64/libgobject-2.0.so.0+0x182ac)
#8 0x405104 in get_multiplexed_protocol src/test_client.c:92
#9 0x4064f6 in main src/test_client.c:294
#10 0x7eff27fb9872 in __libc_start_main (/usr/lib64/libc.so.6+0x23872)
#11 0x404e7d in _start (/mnt/hgfs/share/thrift-0.13.0/test/c_glib/.libs/lt-test_client+0x404e7d)

Direct leak of 32 byte(s) in 1 object(s) allocated from:
#0 0x7eff297a6ae8 in __interceptor_malloc (/usr/lib64/libasan.so.5+0xefae8)
#1 0x7eff287d51d5 in g_malloc (/usr/lib64/libglib-2.0.so.0+0x531d5)
#2 0x7eff287ece06 in g_slice_alloc (/usr/lib64/libglib-2.0.so.0+0x6ae06)
#3 0x7eff287ed44c in g_slice_alloc0 (/usr/lib64/libglib-2.0.so.0+0x6b44c)
#4 0x7eff29240849 in g_type_create_instance (/usr/lib64/libgobject-2.0.so.0+0x33849)
#5 0x7eff29222fc7 (/usr/lib64/libgobject-2.0.so.0+0x15fc7)
#6 0x7eff29224f4d in g_object_new_valist (/usr/lib64/libgobject-2.0.so.0+0x17f4d)
#7 0x7eff292252ac in g_object_new (/usr/lib64/libgobject-2.0.so.0+0x182ac)
#8 0x405104 in get_multiplexed_protocol src/test_client.c:92
#9 0x406342 in main src/test_client.c:286
#10 0x7eff27fb9872 in __libc_start_main (/usr/lib64/libc.so.6+0x23872)
#11 0x404e7d in _start (/mnt/hgfs/share/thrift-0.13.0/test/c_glib/.libs/lt-test_client+0x404e7d)

Indirect leak of 512 byte(s) in 1 object(s) allocated from:
#0 0x7eff297a6f28 in __interceptor_realloc (/usr/lib64/libasan.so.5+0xeff28)
#1 0x7eff287d528d in g_realloc (/usr/lib64/libglib-2.0.so.0+0x5328d)
#2 0x7eff287a0728 (/usr/lib64/libglib-2.0.so.0+0x1e728)
#3 0x7eff287a0ae9 in g_array_append_vals (/usr/lib64/libglib-2.0.so.0+0x1eae9)
#4 0x7eff287a1e0c in g_byte_array_append (/usr/lib64/libglib-2.0.so.0+0x1fe0c)
#5 0x7eff29496991 in thrift_buffered_transport_write src/thrift/c_glib/transport/thrift_buffered_transport.c:220
#6 0x7eff2948e78a in thrift_transport_write src/thrift/c_glib/transport/thrift_transport.c:71
#7 0x7eff29481b41 in thrift_binary_protocol_write_binary src/thrift/c_glib/protocol/thrift_binary_protocol.c:387
#8 0x7eff2947dd08 in thrift_protocol_decorator_write_binary src/thrift/c_glib/protocol/thrift_protocol_decorator.c:261
#9 0x7eff2947ab2b in thrift_protocol_write_binary src/thrift/c_glib/protocol/thrift_protocol.c:242
#10 0x41f57e in t_test_thrift_test_client_send_test_binary gen-c_glib/t_test_thrift_test.c:1456
#11 0x420627 in t_test_thrift_test_client_test_binary gen-c_glib/t_test_thrift_test.c:1615
#12 0x417c11 in t_test_thrift_test_if_test_binary gen-c_glib/t_test_thrift_test.c:57
#13 0x40c1ce in main src/test_client.c:636
#14 0x7eff27fb9872 in __libc_start_main (/usr/lib64/libc.so.6+0x23872)
#15 0x404e7d in _start (/mnt/hgfs/share/thrift-0.13.0/test/c_glib/.libs/lt-test_client+0x404e7d)

Indirect leak of 256 byte(s) in 1 object(s) allocated from:
#0 0x7eff297a6f28 in __interceptor_realloc (/usr/lib64/libasan.so.5+0xeff28)
#1 0x7eff287d528d in g_realloc (/usr/lib64/libglib-2.0.so.0+0x5328d)
#2 0x7eff287a0728 (/usr/lib64/libglib-2.0.so.0+0x1e728)
#3 0x7eff287a0ae9 in g_array_append_vals (/usr/lib64/libglib-2.0.so.0+0x1eae9)
#4 0x7eff287a1e0c in g_byte_array_append (/usr/lib64/libglib-2.0.so.0+0x1fe0c)
#5 0x7eff2949608c in thrift_buffered_transport_read_slow src/thrift/c_glib/transport/thrift_buffered_transport.c:122
#6 0x7eff294962c2 in thrift_buffered_transport_read src/thrift/c_glib/transport/thrift_buffered_transport.c:152
#7 0x7eff2948ea08 in thrift_transport_real_read_all src/thrift/c_glib/transport/thrift_transport.c:122
#8 0x7eff2948e8f1 in thrift_transport_read_all src/thrift/c_glib/transport/thrift_transport.c:92
#9 0x7eff294847bf in thrift_binary_protocol_read_binary src/thrift/c_glib/protocol/thrift_binary_protocol.c:841
#10 0x7eff2947ec34 in thrift_protocol_decorator_read_binary src/thrift/c_glib/protocol/thrift_protocol_decorator.c:477
#11 0x7eff2947b4cb in thrift_protocol_read_binary src/thrift/c_glib/protocol/thrift_protocol.c:418
#12 0x420199 in t_test_thrift_test_client_recv_test_binary gen-c_glib/t_test_thrift_test.c:1575
#13 0x420649 in t_test_thrift_test_client_test_binary gen-c_glib/t_test_thrift_test.c:1617
#14 0x417c11 in t_test_thrift_test_if_test_binary gen-c_glib/t_test_thrift_test.c:57
#15 0x40c1ce in main src/test_client.c:636
#16 0x7eff27fb9872 in __libc_start_main (/usr/lib64/libc.so.6+0x23872)
#17 0x404e7d in _start (/mnt/hgfs/share/thrift-0.13.0/test/c_glib/.libs/lt-test_client+0x404e7d)

Indirect leak of 56 byte(s) in 1 object(s) allocated from:
#0 0x7eff297a6ae8 in __interceptor_malloc (/usr/lib64/libasan.so.5+0xefae8)
#1 0x7eff287d51d5 in g_malloc (/usr/lib64/libglib-2.0.so.0+0x531d5)
#2 0x7eff287ece06 in g_slice_alloc (/usr/lib64/libglib-2.0.so.0+0x6ae06)
#3 0x7eff287ed44c in g_slice_alloc0 (/usr/lib64/libglib-2.0.so.0+0x6b44c)
#4 0x7eff29240849 in g_type_create_instance (/usr/lib64/libgobject-2.0.so.0+0x33849)
#5 0x7eff29222fc7 (/usr/lib64/libgobject-2.0.so.0+0x15fc7)
#6 0x7eff29224f4d in g_object_new_valist (/usr/lib64/libgobject-2.0.so.0+0x17f4d)
#7 0x7eff292252ac in g_object_new (/usr/lib64/libgobject-2.0.so.0+0x182ac)
#8 0x4062c0 in main src/test_client.c:278
#9 0x7eff27fb9872 in __libc_start_main (/usr/lib64/libc.so.6+0x23872)
#10 0x404e7d in _start (/mnt/hgfs/share/thrift-0.13.0/test/c_glib/.libs/lt-test_client+0x404e7d)

Indirect leak of 40 byte(s) in 1 object(s) allocated from:
#0 0x7eff297a6ae8 in __interceptor_malloc (/usr/lib64/libasan.so.5+0xefae8)
#1 0x7eff287d51d5 in g_malloc (/usr/lib64/libglib-2.0.so.0+0x531d5)
#2 0x7eff287ece06 in g_slice_alloc (/usr/lib64/libglib-2.0.so.0+0x6ae06)
#3 0x7eff287a0894 in g_array_sized_new (/usr/lib64/libglib-2.0.so.0+0x1e894)
#4 0x7eff29496d50 in thrift_buffered_transport_init src/thrift/c_glib/transport/thrift_buffered_transport.c:267
#5 0x7eff292408e9 in g_type_create_instance (/usr/lib64/libgobject-2.0.so.0+0x338e9)
#6 0x7eff29222fc7 (/usr/lib64/libgobject-2.0.so.0+0x15fc7)
#7 0x7eff29224f4d in g_object_new_valist (/usr/lib64/libgobject-2.0.so.0+0x17f4d)
#8 0x7eff292252ac in g_object_new (/usr/lib64/libgobject-2.0.so.0+0x182ac)
#9 0x4062c0 in main src/test_client.c:278
#10 0x7eff27fb9872 in __libc_start_main (/usr/lib64/libc.so.6+0x23872)
#11 0x404e7d in _start (/mnt/hgfs/share/thrift-0.13.0/test/c_glib/.libs/lt-test_client+0x404e7d)

Indirect leak of 40 byte(s) in 1 object(s) allocated from:
#0 0x7eff297a6ae8 in __interceptor_malloc (/usr/lib64/libasan.so.5+0xefae8)
#1 0x7eff287d51d5 in g_malloc (/usr/lib64/libglib-2.0.so.0+0x531d5)
#2 0x7eff287ece06 in g_slice_alloc (/usr/lib64/libglib-2.0.so.0+0x6ae06)
#3 0x7eff287a0894 in g_array_sized_new (/usr/lib64/libglib-2.0.so.0+0x1e894)
#4 0x7eff29496d1b in thrift_buffered_transport_init src/thrift/c_glib/transport/thrift_buffered_transport.c:266
#5 0x7eff292408e9 in g_type_create_instance (/usr/lib64/libgobject-2.0.so.0+0x338e9)
#6 0x7eff29222fc7 (/usr/lib64/libgobject-2.0.so.0+0x15fc7)
#7 0x7eff29224f4d in g_object_new_valist (/usr/lib64/libgobject-2.0.so.0+0x17f4d)
#8 0x7eff292252ac in g_object_new (/usr/lib64/libgobject-2.0.so.0+0x182ac)
#9 0x4062c0 in main src/test_client.c:278
#10 0x7eff27fb9872 in __libc_start_main (/usr/lib64/libc.so.6+0x23872)
#11 0x404e7d in _start (/mnt/hgfs/share/thrift-0.13.0/test/c_glib/.libs/lt-test_client+0x404e7d)

Server Leak:
Direct leak of 32 byte(s) in 4 object(s) allocated from:
#0 0x7f84594b7ae8 in __interceptor_malloc (/usr/lib64/libasan.so.5+0xefae8)
#1 0x7f84584e61d5 in g_malloc (/usr/lib64/libglib-2.0.so.0+0x531d5)
#2 0x7f84584ffb32 in g_strdup (/usr/lib64/libglib-2.0.so.0+0x6cb32)
#3 0x7f8458f5873c (/usr/lib64/libgobject-2.0.so.0+0x3a73c)
#4 0x7f8458f370a5 in g_object_get_valist (/usr/lib64/libgobject-2.0.so.0+0x190a5)
#5 0x7f8458f37463 in g_object_get (/usr/lib64/libgobject-2.0.so.0+0x19463)
#6 0x406fc3 in thrift_test_handler_test_insanity src/thrift_test_handler.c:582
#7 0x427a33 in t_test_thrift_test_handler_test_insanity gen-c_glib/t_test_thrift_test.c:4662
#8 0x43149d in t_test_thrift_test_processor_process_test_insanity gen-c_glib/t_test_thrift_test.c:6654
#9 0x434012 in t_test_thrift_test_processor_dispatch_call gen-c_glib/t_test_thrift_test.c:7179
#10 0x7f84591892f0 in thrift_dispatch_processor_process src/thrift/c_glib/processor/thrift_dispatch_processor.c:56
#11 0x7f845918a250 in thrift_multiplexed_processor_process_impl src/thrift/c_glib/processor/thrift_multiplexed_processor.c:149
#12 0x7f84591ad7df in thrift_simple_server_serve src/thrift/c_glib/server/thrift_simple_server.c:58
#13 0x7f84591ac668 in thrift_server_serve src/thrift/c_glib/server/thrift_server.c:108
#14 0x409214 in main src/test_server.c:278
#15 0x7f8457cca872 in __libc_start_main (/usr/lib64/libc.so.6+0x23872)
#16 0x4049ed in _start (/mnt/hgfs/share/thrift-0.13.0/test/c_glib/.libs/test_server+0x4049ed)

Direct leak of 21 byte(s) in 1 object(s) allocated from:
#0 0x7f84594b7ae8 in __interceptor_malloc (/usr/lib64/libasan.so.5+0xefae8)
#1 0x7f84584e61d5 in g_malloc (/usr/lib64/libglib-2.0.so.0+0x531d5)
#2 0x7f84584ffb32 in g_strdup (/usr/lib64/libglib-2.0.so.0+0x6cb32)
#3 0x4078bd in thrift_test_handler_test_multi_exception src/thrift_test_handler.c:724
#4 0x427e39 in t_test_thrift_test_handler_test_multi_exception gen-c_glib/t_test_thrift_test.c:4683
#5 0x4331c6 in t_test_thrift_test_processor_process_test_multi_exception gen-c_glib/t_test_thrift_test.c:6982
#6 0x434012 in t_test_thrift_test_processor_dispatch_call gen-c_glib/t_test_thrift_test.c:7179
#7 0x7f84591892f0 in thrift_dispatch_processor_process src/thrift/c_glib/processor/thrift_dispatch_processor.c:56
#8 0x7f845918a250 in thrift_multiplexed_processor_process_impl src/thrift/c_glib/processor/thrift_multiplexed_processor.c:149
#9 0x7f84591ad7df in thrift_simple_server_serve src/thrift/c_glib/server/thrift_simple_server.c:58
#10 0x7f84591ac668 in thrift_server_serve src/thrift/c_glib/server/thrift_server.c:108
#11 0x409214 in main src/test_server.c:278
#12 0x7f8457cca872 in __libc_start_main (/usr/lib64/libc.so.6+0x23872)
#13 0x4049ed in _start (/mnt/hgfs/share/thrift-0.13.0/test/c_glib/.libs/test_server+0x4049ed)

Direct leak of 20 byte(s) in 5 object(s) allocated from:
#0 0x7f84594b7ae8 in __interceptor_malloc (/usr/lib64/libasan.so.5+0xefae8)
#1 0x7f84584e61d5 in g_malloc (/usr/lib64/libglib-2.0.so.0+0x531d5)
#2 0x4063a1 in thrift_test_handler_test_list src/thrift_test_handler.c:380
#3 0x42752f in t_test_thrift_test_handler_test_list gen-c_glib/t_test_thrift_test.c:4634
#4 0x42f49e in t_test_thrift_test_processor_process_test_list gen-c_glib/t_test_thrift_test.c:6272
#5 0x434012 in t_test_thrift_test_processor_dispatch_call gen-c_glib/t_test_thrift_test.c:7179
#6 0x7f84591892f0 in thrift_dispatch_processor_process src/thrift/c_glib/processor/thrift_dispatch_processor.c:56
#7 0x7f845918a250 in thrift_multiplexed_processor_process_impl src/thrift/c_glib/processor/thrift_multiplexed_processor.c:149
#8 0x7f84591ad7df in thrift_simple_server_serve src/thrift/c_glib/server/thrift_simple_server.c:58
#9 0x7f84591ac668 in thrift_server_serve src/thrift/c_glib/server/thrift_server.c:108
#10 0x409214 in main src/test_server.c:278
#11 0x7f8457cca872 in __libc_start_main (/usr/lib64/libc.so.6+0x23872)
#12 0x4049ed in _start (/mnt/hgfs/share/thrift-0.13.0/test/c_glib/.libs/test_server+0x4049ed)

Direct leak of 20 byte(s) in 1 object(s) allocated from:
#0 0x7f84594b7ae8 in __interceptor_malloc (/usr/lib64/libasan.so.5+0xefae8)
#1 0x7f84584e61d5 in g_malloc (/usr/lib64/libglib-2.0.so.0+0x531d5)
#2 0x7f84584ffb32 in g_strdup (/usr/lib64/libglib-2.0.so.0+0x6cb32)
#3 0x4077ae in thrift_test_handler_test_multi_exception src/thrift_test_handler.c:710
#4 0x427e39 in t_test_thrift_test_handler_test_multi_exception gen-c_glib/t_test_thrift_test.c:4683
#5 0x4331c6 in t_test_thrift_test_processor_process_test_multi_exception gen-c_glib/t_test_thrift_test.c:6982
#6 0x434012 in t_test_thrift_test_processor_dispatch_call gen-c_glib/t_test_thrift_test.c:7179
#7 0x7f84591892f0 in thrift_dispatch_processor_process src/thrift/c_glib/processor/thrift_dispatch_processor.c:56
#8 0x7f845918a250 in thrift_multiplexed_processor_process_impl src/thrift/c_glib/processor/thrift_multiplexed_processor.c:149
#9 0x7f84591ad7df in thrift_simple_server_serve src/thrift/c_glib/server/thrift_simple_server.c:58
#10 0x7f84591ac668 in thrift_server_serve src/thrift/c_glib/server/thrift_server.c:108
#11 0x409214 in main src/test_server.c:278
#12 0x7f8457cca872 in __libc_start_main (/usr/lib64/libc.so.6+0x23872)
#13 0x4049ed in _start (/mnt/hgfs/share/thrift-0.13.0/test/c_glib/.libs/test_server+0x4049ed)

Direct leak of 9 byte(s) in 1 object(s) allocated from:
#0 0x7f84594b7ae8 in __interceptor_malloc (/usr/lib64/libasan.so.5+0xefae8)
#1 0x7f84584e61d5 in g_malloc (/usr/lib64/libglib-2.0.so.0+0x531d5)
#2 0x7f84584ffb32 in g_strdup (/usr/lib64/libglib-2.0.so.0+0x6cb32)
#3 0x407453 in thrift_test_handler_test_exception src/thrift_test_handler.c:655
#4 0x427ce0 in t_test_thrift_test_handler_test_exception gen-c_glib/t_test_thrift_test.c:4676
#5 0x4327fd in t_test_thrift_test_processor_process_test_exception gen-c_glib/t_test_thrift_test.c:6864
#6 0x434012 in t_test_thrift_test_processor_dispatch_call gen-c_glib/t_test_thrift_test.c:7179
#7 0x7f84591892f0 in thrift_dispatch_processor_process src/thrift/c_glib/processor/thrift_dispatch_processor.c:56
#8 0x7f845918a250 in thrift_multiplexed_processor_process_impl src/thrift/c_glib/processor/thrift_multiplexed_processor.c:149
#9 0x7f84591ad7df in thrift_simple_server_serve src/thrift/c_glib/server/thrift_simple_server.c:58
#10 0x7f84591ac668 in thrift_server_serve src/thrift/c_glib/server/thrift_server.c:108
#11 0x409214 in main src/test_server.c:278
#12 0x7f8457cca872 in __libc_start_main (/usr/lib64/libc.so.6+0x23872)
#13 0x4049ed in _start (/mnt/hgfs/share/thrift-0.13.0/test/c_glib/.libs/test_server+0x4049ed)

Direct leak of 8 byte(s) in 1 object(s) allocated from:
#0 0x7f84594b7ae8 in __interceptor_malloc (/usr/lib64/libasan.so.5+0xefae8)
#1 0x7f84584e61d5 in g_malloc (/usr/lib64/libglib-2.0.so.0+0x531d5)
#2 0x7f84584ffb32 in g_strdup (/usr/lib64/libglib-2.0.so.0+0x6cb32)
#3 0x4075b6 in thrift_test_handler_test_exception src/thrift_test_handler.c:678
#4 0x427ce0 in t_test_thrift_test_handler_test_exception gen-c_glib/t_test_thrift_test.c:4676
#5 0x4327fd in t_test_thrift_test_processor_process_test_exception gen-c_glib/t_test_thrift_test.c:6864
#6 0x434012 in t_test_thrift_test_processor_dispatch_call gen-c_glib/t_test_thrift_test.c:7179
#7 0x7f84591892f0 in thrift_dispatch_processor_process src/thrift/c_glib/processor/thrift_dispatch_processor.c:56
#8 0x7f845918a250 in thrift_multiplexed_processor_process_impl src/thrift/c_glib/processor/thrift_multiplexed_processor.c:149
#9 0x7f84591ad7df in thrift_simple_server_serve src/thrift/c_glib/server/thrift_simple_server.c:58
#10 0x7f84591ac668 in thrift_server_serve src/thrift/c_glib/server/thrift_server.c:108
#11 0x409214 in main src/test_server.c:278
#12 0x7f8457cca872 in __libc_start_main (/usr/lib64/libc.so.6+0x23872)
#13 0x4049ed in _start (/mnt/hgfs/share/thrift-0.13.0/test/c_glib/.libs/test_server+0x4049ed)

Direct leak of 7 byte(s) in 1 object(s) allocated from:
#0 0x7f84594b7ae8 in __interceptor_malloc (/usr/lib64/libasan.so.5+0xefae8)
#1 0x7f84584e61d5 in g_malloc (/usr/lib64/libglib-2.0.so.0+0x531d5)
#2 0x7f84584ffb32 in g_strdup (/usr/lib64/libglib-2.0.so.0+0x6cb32)
#3 0x4079b1 in thrift_test_handler_test_multi_exception src/thrift_test_handler.c:735
#4 0x427e39 in t_test_thrift_test_handler_test_multi_exception gen-c_glib/t_test_thrift_test.c:4683
#5 0x4331c6 in t_test_thrift_test_processor_process_test_multi_exception gen-c_glib/t_test_thrift_test.c:6982
#6 0x434012 in t_test_thrift_test_processor_dispatch_call gen-c_glib/t_test_thrift_test.c:7179
#7 0x7f84591892f0 in thrift_dispatch_processor_process src/thrift/c_glib/processor/thrift_dispatch_processor.c:56
#8 0x7f845918a250 in thrift_multiplexed_processor_process_impl src/thrift/c_glib/processor/thrift_multiplexed_processor.c:149
#9 0x7f84591ad7df in thrift_simple_server_serve src/thrift/c_glib/server/thrift_simple_server.c:58
#10 0x7f84591ac668 in thrift_server_serve src/thrift/c_glib/server/thrift_server.c:108
#11 0x409214 in main src/test_server.c:278
#12 0x7f8457cca872 in __libc_start_main (/usr/lib64/libc.so.6+0x23872)
#13 0x4049ed in _start (/mnt/hgfs/share/thrift-0.13.0/test/c_glib/.libs/test_server+0x4049ed)