[jdk8u-dev] RFR: 8315731: Open source several Swing Text related tests [v2]

[Sergey Bylokhov]

> Hi all,
> 
> This pull request contains a backport of commit [0dc17ca0](https://github.com/openjdk/jdk11u-dev/commit/0dc17ca068b837606252e1db614fd005a2f2b942) from the [openjdk/jdk11u-dev](https://git.openjdk.org/jdk11u-dev) repository.
> 
> The commit being backported was authored by Jonathan Dowland on 5 Feb 2024 and was reviewed by Sergey Bylokhov.
> 
> Thanks!

Sergey Bylokhov has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains two additional commits since the last revision:

 - Merge branch 'openjdk:master' into backport-mrserb-0dc17ca0-master
 - 8315731: Open source several Swing Text related tests
   
   Reviewed-by: serb
   Backport-of: d475f61fd52b7d379260811b32d3815786858411

-------------

Changes:
  - all: https://git.openjdk.org/jdk8u-dev/pull/516/files
  - new: https://git.openjdk.org/jdk8u-dev/pull/516/files/00944426..94b562a2

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=516&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=516&range=00-01

  Stats: 35879 lines in 186 files changed: 3612 ins; 29846 del; 2421 mod
  Patch: https://git.openjdk.org/jdk8u-dev/pull/516.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u-dev.git pull/516/head:pull/516

PR: https://git.openjdk.org/jdk8u-dev/pull/516