git: openjdk/jdk: 8301704: Shorten the number of GCs in UnloadingTest.java to verify a class loader not being unloaded

[Mandy Chung]

Changeset: c8cc7b67
Author:    Mandy Chung <mchung at openjdk.org>
Date:      2023-02-09 00:38:08 +0000
URL:       https://git.openjdk.org/jdk/commit/c8cc7b67dbb4633e365a5d6e44419775ebce9d4a

8301704: Shorten the number of GCs in UnloadingTest.java to verify a class loader not being unloaded

Reviewed-by: rriggs

! test/jdk/java/lang/invoke/defineHiddenClass/UnloadingTest.java
! test/lib/jdk/test/lib/util/ForceGC.java