RFR: 8347475: GTK: javax/swing/JColorChooser/Test8152419.java there is no swatches or RGB tab in JColorChooser [v2]

[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:

  jtreg library tag added

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Changes:
  - all: https://git.openjdk.org/jdk/pull/23128/files
  - new: https://git.openjdk.org/jdk/pull/23128/files/98732088..f5f7df45

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=23128&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=23128&range=00-01

  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 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