Bump the minimum GraalVM CE version required to compile ShardingSphere's GraalVM Native Image artifacts to JDK22

[linghengqian]

For #29052.

Changes proposed in this pull request:

• Bump the minimum GraalVM CE version required to compile ShardingSphere's GraalVM Native Image artifacts to JDK22. This PR was split from Add GraalVM Reachability Metadata and corresponding nativeTest for HiveServer2 #31526.
• Refactored some unit tests for better readability.
• Removed seemingly useless java.version modifications in Maven Profiles, as the final product is not JDK-related. The final product is the GraalVM Native Image.
• Remove redundant restful api detection in Etcd's nativetest, jetcd-test has handled it internally. Refer to https://github.com/etcd-io/jetcd/blob/jetcd-0.7.7/jetcd-launcher/src/main/java/io/etcd/jetcd/launcher/EtcdContainer.java#L131 .
• GraalVM CE for JDK22 has done adaptation to AWT. The current GraalVM CE for JDK21 will cause GraalVM Native Image to fail when calling the java.beans class inside org.apache.hive:hive-jdbc:4.0.0. Looking forward to the future, we must give up the support for GraalVM CE for JDK21 at the CI. Refer to https://github.com/apache/shardingsphere/actions/runs/9400655917/job/25891420527?pr=31526 .

com.sun.beans.introspect.ClassInfo was unintentionally initialized at build time. To see why com.sun.beans.introspect.ClassInfo got initialized use --trace-class-initialization=com.sun.beans.introspect.ClassInfo
java.beans.Introspector was unintentionally initialized at build time. To see why java.beans.Introspector got initialized use --trace-class-initialization=java.beans.Introspector
com.sun.beans.util.Cache$Kind$2 was unintentionally initialized at build time. To see why com.sun.beans.util.Cache$Kind$2 got initialized use --trace-class-initialization=com.sun.beans.util.Cache$Kind$2
com.sun.beans.TypeResolver was unintentionally initialized at build time. To see why com.sun.beans.TypeResolver got initialized use --trace-class-initialization=com.sun.beans.TypeResolver
java.beans.ThreadGroupContext was unintentionally initialized at build time. To see why java.beans.ThreadGroupContext got initialized use --trace-class-initialization=java.beans.ThreadGroupContext
com.sun.beans.util.Cache$Kind was unintentionally initialized at build time. To see why com.sun.beans.util.Cache$Kind got initialized use --trace-class-initialization=com.sun.beans.util.Cache$Kind
com.sun.beans.introspect.MethodInfo was unintentionally initialized at build time. To see why com.sun.beans.introspect.MethodInfo got initialized use --trace-class-initialization=com.sun.beans.introspect.MethodInfo
com.sun.beans.util.Cache$Kind$1 was unintentionally initialized at build time. To see why com.sun.beans.util.Cache$Kind$1 got initialized use --trace-class-initialization=com.sun.beans.util.Cache$Kind$1
com.sun.beans.util.Cache$Kind$3 was unintentionally initialized at build time. To see why com.sun.beans.util.Cache$Kind$3 got initialized use --trace-class-initialization=com.sun.beans.util.Cache$Kind$3
To see how the classes got initialized, use --trace-class-initialization=org.codehaus.groovy.reflection.CachedClass,org.codehaus.groovy.reflection.CachedClass$2,org.codehaus.groovy.util.ReferenceBundle,org.codehaus.groovy.reflection.stdclasses.StringCachedClass,org.codehaus.groovy.reflection.stdclasses.ArrayCachedClass,org.codehaus.groovy.runtime.dgmimpl.NumberNumberMinus,org.codehaus.groovy.runtime.DefaultGroovyMethods,org.apache.groovy.plugin.GroovyRunnerRegistry,org.codehaus.groovy.runtime.dgmimpl.arrays.FloatArrayPutAtMetaMethod,org.codehaus.groovy.reflection.ReflectionCache,org.codehaus.groovy.runtime.dgmimpl.arrays.LongArrayPutAtMetaMethod,com.sun.beans.introspect.ClassInfo,org.codehaus.groovy.runtime.dgmimpl.arrays.ArrayGetAtMetaMethod,org.codehaus.groovy.util.LazyReference,org.codehaus.groovy.runtime.GroovyCategorySupport,groovy.lang.MetaClassImpl,org.codehaus.groovy.reflection.stdclasses.ObjectCachedClass,org.codehaus.groovy.runtime.dgmimpl.arrays.DoubleArrayGetAtMetaMethod,org.codehaus.groovy.util.R

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