git: openjdk/jdk21u-dev: master: 3 new changesets

[Andrew Lu]

Changeset: c9592070
Author:    Andrew Lu <andrewlu at openjdk.org>
Date:      2024-06-20 10:12:00 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/c959207094e15beaa1e6d9ce1f721bccc9c5fbef

8331999: BasicDirectoryModel/LoaderThreadCount.java frequently fails on Windows in CI

Introduce tolerance factor: count > loaderCount.size() / 2
Fail the test only if the number of snapshots with more than
2 file loader threads is greater than half of the number
of valid snapshots.

Backport-of: ffbdfffbc702253f32fa45dc1855b663c72074a6

! test/jdk/javax/swing/plaf/basic/BasicDirectoryModel/LoaderThreadCount.java

Changeset: c0eb17cb
Author:    Andrew Lu <andrewlu at openjdk.org>
Date:      2024-06-20 10:12:11 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/c0eb17cb4a8832e68a95a4f4f70429d85792f041

8331063: Some HttpClient tests don't report leaks

Backport-of: e4ed7ced75c53cf5ff40c5dae4830b1ee2589802

! test/jdk/java/net/httpclient/ForbiddenHeadTest.java
! test/jdk/java/net/httpclient/ProxySelectorTest.java

Changeset: 5c1282b6
Author:    Andrew Lu <andrewlu at openjdk.org>
Date:      2024-06-20 10:12:28 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/5c1282b6da9780089c423d7070b631c83581184f

8332936: Test vmTestbase/metaspace/gc/watermark_70_80/TestDescription.java fails with no GC's recorded

Backport-of: 5ed0d52c8424dd2e7f1ac2404e9fabb40c8402b8

! test/hotspot/jtreg/vmTestbase/metaspace/gc/watermark_0_1/TestDescription.java
! test/hotspot/jtreg/vmTestbase/metaspace/gc/watermark_10_20/TestDescription.java
! test/hotspot/jtreg/vmTestbase/metaspace/gc/watermark_70_80/TestDescription.java
! test/hotspot/jtreg/vmTestbase/metaspace/gc/watermark_99_100/TestDescription.java