RFR: 8373118: Test java/lang/Thread/virtual/Starvation.java timed out [v15]

[Doug Lea]

> Changes signal filtering to avoid possible starvation

Doug Lea has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains 19 additional commits since the last revision:

 - Merge branch 'openjdk:master' into JDK-8373118
 - Merge branch 'openjdk:master' into JDK-8373118
 - Check reworked ordering control
 - Merge branch 'openjdk:master' into JDK-8373118
 - Merge branch 'openjdk:master' into JDK-8373118
 - Check diagnosis
 - Avoid double-filtering
 - Merge branch 'openjdk:master' into JDK-8373118
 - Another diagnostic
 - Relax orderings in push
 - ... and 9 more: https://git.openjdk.org/jdk/compare/6802d1a7...e73e127e

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/28797/files
  - new: https://git.openjdk.org/jdk/pull/28797/files/63ed23c5..e73e127e

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=28797&range=14
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=28797&range=13-14

  Stats: 14 lines in 3 files changed: 9 ins; 3 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/28797.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/28797/head:pull/28797

PR: https://git.openjdk.org/jdk/pull/28797