RFR: 8339879: Open some dialog awt tests [v3]

[Alisen Chung]

> First set of dialog swing tests to open during fall 2024 test sprint

Alisen Chung has updated the pull request incrementally with one additional commit since the last revision:

  add EOF newlines

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Changes:
  - all: https://git.openjdk.org/jdk/pull/21196/files
  - new: https://git.openjdk.org/jdk/pull/21196/files/c1534adc..797ff4cf

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=21196&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=21196&range=01-02

  Stats: 3 lines in 2 files changed: 0 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk/pull/21196.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/21196/head:pull/21196

PR: https://git.openjdk.org/jdk/pull/21196