8361192: Test java/awt/Mixing/AWT_Mixing/JSplitPaneOverlapping.java fails on all platforms

[kboulanou]

Changes heavyweight color to white, for the test to pass.

---

Progress

• Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• Change must not contain extraneous whitespace
• Commit message must refer to an issue

Integration blocker

 ⚠️ Dependency #25971 must be integrated first

Issue

• JDK-8361192: Test java/awt/Mixing/AWT_Mixing/JSplitPaneOverlapping.java fails on all platforms (Sub-task - P4)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk.git pull/26167/head:pull/26167
$ git checkout pull/26167

Update a local copy of the PR:
$ git checkout pull/26167
$ git pull https://git.openjdk.org/jdk.git pull/26167/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 26167

View PR using the GUI difftool:
$ git pr show -t 26167

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk/pull/26167.diff

Using Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back kboulanou! A progress list of the required criteria for merging this PR into pr/25971 will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

❗ This change is not yet ready to be integrated.
See the Progress checklist in the description for automated requirements.

[openjdk]

@kboulanou The following label will be automatically applied to this pull request:

• client

When this pull request is ready to be reviewed, an "RFR" email will be sent to the corresponding mailing list. If you would like to change these labels, use the /label pull request command.

[mlbridge]

Webrevs

• 00: Full (ad241a15)