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 Iceberg table in 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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