[Java] RoundtripTest segfaults or fails in manylinux2014 pipeline

In RoundTripTest in the c module, a schema is released incorrectly causing an exception: 

 
 
{{{{Error: org.apache.arrow.c.RoundtripTest.testTable Time elapsed: 0.031 s <<< ERROR!
java.lang.IllegalStateException: Cannot import released ArrowSchema
at org.apache.arrow.util.Preconditions.checkState(Preconditions.java:458)
at org.apache.arrow.c.SchemaImporter.importField(SchemaImporter.java:63)
at org.apache.arrow.c.SchemaImporter.importField(SchemaImporter.java:56)
at org.apache.arrow.c.Data.importField(Data.java:246)
at org.apache.arrow.c.Data.importSchema(Data.java:266)
at org.apache.arrow.c.Data.importVectorSchemaRoot(Data.java:377)
at org.apache.arrow.c.RoundtripTest.testTable(RoundtripTest.java:683)}}}}