[jdk17u-dev] RFR: 8343285: java.lang.Process is unresponsive and CPU usage spikes to 100%

[Dmitry Cherepanov]

Clean backport of https://bugs.openjdk.org/browse/JDK-8343285

Tested with LibreOffice - it hangs without the fix and works with the fix

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Commit messages:
 - Backport c00e20c399cf9b3b21258bd5654a92d703c8fcd2

Changes: https://git.openjdk.org/jdk17u-dev/pull/3079/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3079&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8343285
  Stats: 7 lines in 1 file changed: 0 ins; 1 del; 6 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3079.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3079/head:pull/3079

PR: https://git.openjdk.org/jdk17u-dev/pull/3079