git: openjdk/loom: fibers: 2 new changesets

[duke]

Changeset: 5ccdc0b0
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2023-03-27 13:40:57 +0000
URL:       https://git.openjdk.org/loom/commit/5ccdc0b0252e11f722b3824ecb487df07cb605c5

Thread.container is stable

! src/java.base/share/classes/java/lang/Thread.java

Changeset: f8c8e38e
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2023-03-27 15:09:41 +0000
URL:       https://git.openjdk.org/loom/commit/f8c8e38ec42157d538912da9aac13a0586b29e87

Improve test comments

! test/jdk/java/lang/Thread/ThreadSleepEventThrows.java
! test/jdk/java/lang/Thread/virtual/TraceVirtualThreadLocals.java
! test/jdk/java/lang/Thread/virtual/VirtualThreadPinnedEventThrows.java
! test/jdk/java/lang/Thread/virtual/stress/Skynet.java