RFR: 8248: [Accessibility] Low Contrast in High Contrast mode on Stacktrace View [v3]

[Suchita Chaturvedi]

> This PR is to fix the accessibility issue for High Contrast mode. Stracktrace View was not readable at all in dark mode.
> 
> Before the fix:
> <img width="959" alt="image" src="https://github.com/user-attachments/assets/f12f1b7d-aa8a-4cce-8e0c-7731d5f9cc96">
> 
> After the fix:
> <img width="959" alt="image" src="https://github.com/user-attachments/assets/8f7be98a-206b-4758-a1c2-8971d7ab1c55">

Suchita Chaturvedi 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 three additional commits since the last revision:

 - Merge branch 'openjdk:master' into 8248
 - Restart not required to apply the DARK mode appearance preference
 - 8248: [Accessibility] Low Contrast in High Contrast mode on Stacktrace View
   
   Co-authored By: Marcus Hirt <hirt at openjdk.org>

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

Changes:
  - all: https://git.openjdk.org/jmc/pull/580/files
  - new: https://git.openjdk.org/jmc/pull/580/files/8663a808..fd2bcdf3

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jmc&pr=580&range=02
 - incr: https://webrevs.openjdk.org/?repo=jmc&pr=580&range=01-02

  Stats: 664 lines in 15 files changed: 590 ins; 25 del; 49 mod
  Patch: https://git.openjdk.org/jmc/pull/580.diff
  Fetch: git fetch https://git.openjdk.org/jmc.git pull/580/head:pull/580

PR: https://git.openjdk.org/jmc/pull/580