[jdk21u-dev] RFR: 8375549: ConcurrentModificationException if jdk.crypto.disabledAlgorithms has multiple entries with known oid

[Goetz Lindenmaier]

I backport this for parity with 21.0.11-oracle

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Commit messages:
 - Backport e55124041e0181ca14ed95dc5f94d404b7900029

Changes: https://git.openjdk.org/jdk21u-dev/pull/2579/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=2579&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8375549
  Stats: 52 lines in 2 files changed: 49 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/2579.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/2579/head:pull/2579

PR: https://git.openjdk.org/jdk21u-dev/pull/2579