RFR: 8360498: [TEST_BUG] Some Mixing test continue to fail [v6]

[Khalid Boulanouare]

> This PR will consolidate fixes of the following bugs:
> 
> https://bugs.openjdk.org/browse/JDK-8361188
> https://bugs.openjdk.org/browse/JDK-8361189
> https://bugs.openjdk.org/browse/JDK-8361190
> https://bugs.openjdk.org/browse/JDK-8361191
> https://bugs.openjdk.org/browse/JDK-8361192
> https://bugs.openjdk.org/browse/JDK-8361193
> https://bugs.openjdk.org/browse/JDK-8361195
> 
> This PR depends on https://github.com/openjdk/jdk/pull/25971

Khalid Boulanouare has updated the pull request incrementally with one additional commit since the last revision:

  Update test/jdk/java/awt/Mixing/AWT_Mixing/OverlappingTestBase.java
  
  Co-authored-by: Alexey Ivanov <alexey.ivanov at oracle.com>

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/26625/files
  - new: https://git.openjdk.org/jdk/pull/26625/files/ed3707ad..85f9321f

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=26625&range=05
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=26625&range=04-05

  Stats: 5 lines in 1 file changed: 0 ins; 3 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/26625.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/26625/head:pull/26625

PR: https://git.openjdk.org/jdk/pull/26625