RFR: 8337851: Some tests have name which confuse jtreg

[toshiogata]

Rename the tests to prevent unexpected deletion of result files when `-retain` jtreg option is specified.
Testing: modified tests

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Commit messages:
 - Merge branch 'master' into 8337851
 - 8337851: Some tests have name which confuse jtreg

Changes: https://git.openjdk.org/jdk/pull/20475/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=20475&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8337851
  Stats: 0 lines in 4 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/20475.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/20475/head:pull/20475

PR: https://git.openjdk.org/jdk/pull/20475