[jdk21u-dev] RFR: 8347475: GTK: javax/swing/JColorChooser/Test8152419.java there are no swatches or RGB tab in JColorChooser

[Goetz Lindenmaier]

I backport this for parity with 21.0.11-oracle.

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Commit messages:
 - Backport 8458f886bd3bf64e23e74262d8ad61e735f9bce9

Changes: https://git.openjdk.org/jdk21u-dev/pull/2524/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=2524&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8347475
  Stats: 15 lines in 1 file changed: 9 ins; 0 del; 6 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/2524.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/2524/head:pull/2524

PR: https://git.openjdk.org/jdk21u-dev/pull/2524