Upgrade Groovy version >= 3.0.8 to support knoxshell on JDK17 cluster

Caught: BUG! exception in phase 'semantic analysis' in source unit '/tmp/tokenShell/webHdfsLs.groovy' Unsupported class file major version 61
BUG! exception in phase 'semantic analysis' in source unit '/tmp/tokenShell/webHdfsLs.groovy' Unsupported class file major version 61
    at org.apache.knox.gateway.shell.Shell.main(Shell.java:70)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at org.apache.knox.gateway.launcher.Invoker.invokeMainMethod(Invoker.java:68)
    at org.apache.knox.gateway.launcher.Invoker.invoke(Invoker.java:39)
    at org.apache.knox.gateway.launcher.Command.run(Command.java:99)
    at org.apache.knox.gateway.launcher.Launcher.run(Launcher.java:75)
    at org.apache.knox.gateway.launcher.Launcher.main(Launcher.java:52)
Caused by: java.lang.IllegalArgumentException: Unsupported class file major version 61
    at groovyjarjarasm.asm.ClassReader.<init>(ClassReader.java:189)
    at groovyjarjarasm.asm.ClassReader.<init>(ClassReader.java:170)
    at groovyjarjarasm.asm.ClassReader.<init>(ClassReader.java:156)
    at groovyjarjarasm.asm.ClassReader.<init>(ClassReader.java:277)
    ... 9 more