git: openjdk/loom: fibers: 2 new changesets

[duke]

Changeset: ff23f4b0
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2024-01-02 09:21:24 +0000
URL:       https://git.openjdk.org/loom/commit/ff23f4b0379266e32cb0fb0561eae0c60a5ca296

Add stress test for getStackTrace when pinned

! src/java.base/share/classes/java/lang/VirtualThread.java
! test/jdk/ProblemList.txt
+ test/jdk/java/lang/Thread/virtual/stress/GetStackTraceALotWhenPinned.java

Changeset: d18cf112
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2024-01-02 10:23:07 +0000
URL:       https://git.openjdk.org/loom/commit/d18cf11206b4c314a58cd34257580e038be288d4

nioBlocker cleanup

! src/java.base/share/classes/java/lang/Thread.java
! src/java.base/share/classes/java/nio/channels/spi/AbstractInterruptibleChannel.java