[jdk15u-dev] RFR: 8273894: ConcurrentModificationException raised every time ReferralsCache drops referral

Mon Dec 12 11:08:30 UTC 2022

backporting for parity with LTS releases. Clean backport, security tests do pass

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Commit messages:
 - Backport 2166ed136917bb68f8155a25e4f4a6c5c7115566

Changes: https://git.openjdk.org/jdk15u-dev/pull/315/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk15u-dev&pr=315&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8273894
  Stats: 5 lines in 1 file changed: 2 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk15u-dev/pull/315.diff
  Fetch: git fetch https://git.openjdk.org/jdk15u-dev pull/315/head:pull/315

PR: https://git.openjdk.org/jdk15u-dev/pull/315