[jdk20u] RFR: 8295951: intermittent cmp_baseline task failures with CDS files

[Calvin Cheung]

No conflicts.

Passed tier1 testing.

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Commit messages:
 - Backport e193a0b72a143889170b64da19fb22f7f8555e89

Changes: https://git.openjdk.org/jdk20u/pull/5/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk20u&pr=5&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8295951
  Stats: 7 lines in 1 file changed: 6 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk20u/pull/5.diff
  Fetch: git fetch https://git.openjdk.org/jdk20u pull/5/head:pull/5

PR: https://git.openjdk.org/jdk20u/pull/5