[jdk21u-dev] RFR: 8339834: Replace usages of -mx and -ms in some tests

[SendaoYan]

Hi all,

This pull request contains a backport of commit [1d392492](https://github.com/openjdk/jdk/commit/1d392492311daceeae12769cb9494eae63289853) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.

The commit being backported was authored by Jaikiran Pai on 12 Sep 2024 and was reviewed by Alexey Ivanov, Anthony Scarpino, Phil Race and David Holmes.

Thanks!

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Commit messages:
 - Backport 1d392492311daceeae12769cb9494eae63289853

Changes: https://git.openjdk.org/jdk21u-dev/pull/1392/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1392&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8339834
  Stats: 22 lines in 9 files changed: 0 ins; 5 del; 17 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1392.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1392/head:pull/1392

PR: https://git.openjdk.org/jdk21u-dev/pull/1392