RFR: 7903742: Some jtreg self-tests fail

Tue Jun 4 21:21:16 UTC 2024

Please review some updates to the `jtreg` "self-tests, that needed to be updated as a result of other recent updates.

The changes are all for the "rerun" tests which check the output of the "rerun" sections written into each `.jtr` file.

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Commit messages:
 - CODETOOLS-7903742: Some jtreg self-tests fail

Changes: https://git.openjdk.org/jtreg/pull/200/files
  Webrev: https://webrevs.openjdk.org/?repo=jtreg&pr=200&range=00
  Issue: https://bugs.openjdk.org/browse/CODETOOLS-7903742
  Stats: 85 lines in 21 files changed: 51 ins; 34 del; 0 mod
  Patch: https://git.openjdk.org/jtreg/pull/200.diff
  Fetch: git fetch https://git.openjdk.org/jtreg.git pull/200/head:pull/200

PR: https://git.openjdk.org/jtreg/pull/200