[CI][Java] Remove CI scripts for Java #46500
Description
Describe the enhancement requested
Scripts in CI were used for Java, but Java was moved to a separate repository, so the scripts are no longer needed.
ci/scripts/java_build.sh
ci/scripts/java_cdata_integration.sh
ci/scripts/java_full_build.sh
ci/scripts/java_jni_build.sh
ci/scripts/java_jni_macos_build.sh
ci/scripts/java_jni_manylinux_build.sh
ci/scripts/java_jni_windows_build.sh
ci/scripts/java_test.sh
Component(s)
Continuous Integration