[jdk21u] RFR: 8314423: Multiple patterns without unnamed variables

[Aggelos Biboudis]

8314423: Multiple patterns without unnamed variables

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Commit messages:
 - Backport 43311930107d1783b742adbe567e9bdbcb55775d

Changes: https://git.openjdk.org/jdk21u/pull/69/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk21u&pr=69&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8314423
  Stats: 63 lines in 6 files changed: 63 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk21u/pull/69.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u.git pull/69/head:pull/69

PR: https://git.openjdk.org/jdk21u/pull/69