8334733: Remove obsolete @enablePreview from tests after JDK-8334714

Reviewed-by: mchung, asotona

Author: liach

test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestResolvedJavaMethod.java

@@ -32,7 +32,6 @@
  * @clean jdk.internal.vm.test.AnnotationTestInput$Missing
  * @compile ../../../../../../../../../../../jdk/jdk/internal/vm/AnnotationEncodingDecoding/alt/MemberDeleted.java
  *          ../../../../../../../../../../../jdk/jdk/internal/vm/AnnotationEncodingDecoding/alt/MemberTypeChanged.java
- * @enablePreview
  * @modules jdk.internal.vm.ci/jdk.vm.ci.meta
  *          jdk.internal.vm.ci/jdk.vm.ci.runtime
  *          jdk.internal.vm.ci/jdk.vm.ci.common

test/hotspot/jtreg/serviceability/dcmd/framework/VMVersionTest.java

@@ -34,7 +34,6 @@
  * @test
  * @bug 8221730
  * @summary Test of diagnostic command VM.version (tests all DCMD executors)
- * @enablePreview
  * @modules java.base/jdk.internal.misc
  *          java.base/jdk.internal.module
  *          java.compiler