RFR: 8347475: GTK: javax/swing/JColorChooser/Test8152419.java there is no swatches or RGB tab in JColorChooser [v3]

[Abhishek Kumar]

> There are no tabs available for GTK Look and Feel due to the different ColorChooser UI design. Updated the test to skip testing for GTK L&F.

Abhishek Kumar has updated the pull request incrementally with one additional commit since the last revision:

  Formatting changes

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Changes:
  - all: https://git.openjdk.org/jdk/pull/23128/files
  - new: https://git.openjdk.org/jdk/pull/23128/files/f5f7df45..790ce7d3

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=23128&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=23128&range=01-02

  Stats: 7 lines in 1 file changed: 0 ins; 1 del; 6 mod
  Patch: https://git.openjdk.org/jdk/pull/23128.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/23128/head:pull/23128

PR: https://git.openjdk.org/jdk/pull/23128