git: openjdk/jdk17u-dev: 8287596: Reorg jdk.test.lib.util.ForceGC

[Goetz Lindenmaier]

Changeset: 0a4c4235
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2023-10-11 07:54:50 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/0a4c4235626269d37dc697b7de0486b0c5eb87b0

8287596: Reorg jdk.test.lib.util.ForceGC

Reviewed-by: lucy
Backport-of: 82a8bd7e92a1867b0c82f051361938be8610428d

! test/jdk/java/io/ObjectStreamClass/TestOSCClassLoaderLeak.java
! test/jdk/java/lang/ClassLoader/nativeLibrary/NativeLibraryTest.java
! test/jdk/java/lang/invoke/defineHiddenClass/UnloadingTest.java
! test/jdk/java/lang/reflect/callerCache/ReflectionCallerCacheTest.java
! test/jdk/sun/security/pkcs11/Provider/MultipleLogins.java
! test/lib/jdk/test/lib/util/ForceGC.java