RFR: 8335986: Test javax/swing/JCheckBox/4449413/bug4449413.java fails on Windows 11 x64 because RBMenuItem's and CBMenuItem's checkmark on the left side are not visible [v3]

[Prasanta Sadhukhan]

> RBMenuItem's and CBMenuItem's checkmark on the left side are not visible while running on Windows L&F as background color is same as RBMenuItem/CBMenuItem's checkmark..
> Modified the color so that they are visible..

Prasanta Sadhukhan has updated the pull request incrementally with one additional commit since the last revision:

  Remove author tag

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Changes:
  - all: https://git.openjdk.org/jdk/pull/25864/files
  - new: https://git.openjdk.org/jdk/pull/25864/files/92aed6eb..d00892d6

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=25864&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=25864&range=01-02

  Stats: 1 line in 1 file changed: 0 ins; 1 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/25864.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/25864/head:pull/25864

PR: https://git.openjdk.org/jdk/pull/25864