RFR: 8373118: Test java/lang/Thread/virtual/Starvation.java timed out [v35]

[Doug Lea]

> Changes signal filtering to avoid possible starvation

Doug Lea has updated the pull request incrementally with one additional commit since the last revision:

  re-incorporate other improvements

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/28797/files
  - new: https://git.openjdk.org/jdk/pull/28797/files/a888b182..dc4cf9e5

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=28797&range=34
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=28797&range=33-34

  Stats: 640 lines in 2 files changed: 160 ins; 195 del; 285 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