[jdk17u-dev] RFR: 8316387: Exclude more failing multicast tests on AIX after JDK-8315651

[Suchismith Roy]

Hi all,

This pull request contains a backport of commit [c86bad51](https://github.com/openjdk/jdk21u/commit/c86bad51a88b867de3cd0b1a50bf544c2111755f) from the [openjdk/jdk21u](https://git.openjdk.org/jdk21u) repository.

The commit being backported was authored by Christoph Langer on 21 Sep 2023 and was reviewed by Matthias Baesken.

Thanks!

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Commit messages:
 - Backport c86bad51a88b867de3cd0b1a50bf544c2111755f

Changes: https://git.openjdk.org/jdk17u-dev/pull/2619/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=2619&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8316387
  Stats: 21 lines in 1 file changed: 12 ins; 3 del; 6 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/2619.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/2619/head:pull/2619

PR: https://git.openjdk.org/jdk17u-dev/pull/2619