RFR: 8355332: Fix failing semi-manual test EDT issue

[Damon Nguyen]

Fixed the failing test by adjusting the EDT block for `runTest`. Also fixed the strange phrasing for one of the instructions. Tested on W11 and passes.

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Commit messages:
 - Initial commit
 - Merge branch 'master' of github.com:DamonGuy/jdk
 - Merge branch 'master' of github.com:DamonGuy/jdk
 - Merge branch 'master' of github.com:DamonGuy/jdk
 - Merge branch 'master' of github.com:DamonGuy/jdk
 - Merge branch 'master' of github.com:DamonGuy/jdk
 - Merge branch 'master' of github.com:DamonGuy/jdk
 - Initial commit for backout

Changes: https://git.openjdk.org/jdk/pull/24804/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=24804&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8355332
  Stats: 18 lines in 2 files changed: 1 ins; 5 del; 12 mod
  Patch: https://git.openjdk.org/jdk/pull/24804.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24804/head:pull/24804

PR: https://git.openjdk.org/jdk/pull/24804