[jdk21u-dev] RFR: 8340790: Open source several AWT Dialog tests - Batch 4 [v4]

[Goetz Lindenmaier]

> I backport this for parity with 21.0.8-oracle.
> Resolved ProblemList, probably clean.
> 
> (No reason for making this a dependent PR, just happend like this.)

Goetz Lindenmaier has refreshed the contents of this pull request, and previous commits have been removed. The incremental views will show differences compared to the previous content of the PR. The pull request contains one new commit since the last revision:

  Backport 6d7e67956b1722b4e3d33253d68c095058f39f02

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Changes:
  - all: https://git.openjdk.org/jdk21u-dev/pull/1490/files
  - new: https://git.openjdk.org/jdk21u-dev/pull/1490/files/5d176005..7791db11

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1490&range=03
 - incr: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1490&range=02-03

  Stats: 516 lines in 4 files changed: 516 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1490.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1490/head:pull/1490

PR: https://git.openjdk.org/jdk21u-dev/pull/1490