git: openjdk/jdk: 2 new changesets

[David Holmes]

Changeset: 4b3dfe1d
Author:    Peter Levart <plevart at openjdk.org>
Date:      2022-08-04 16:53:57 +0000
URL:       https://git.openjdk.org/jdk/commit/4b3dfe1d22f7fed8a408ee50343d52cf1ac481ef

8283276: java/io/ObjectStreamClass/ObjectStreamClassCaching.java fails with various GCs

Backport-of: d4a795d75aef8d787934f5c05e146c61138a408a

! test/jdk/java/io/ObjectStreamClass/ObjectStreamClassCaching.java

Changeset: 477f4711
Author:    David Holmes <dholmes at openjdk.org>
Date:      2022-08-05 03:52:15 +0000
URL:       https://git.openjdk.org/jdk/commit/477f471159700e27ca6e2f7248f2ec48e7935e0f

Merge