[jdk17u] Integrated: 8268284: javax/swing/JComponent/7154030/bug7154030.java fails with "Exception: Failed to hide opaque button"

[Alex Kasko]

On Fri, 5 Nov 2021 12:22:27 GMT, Alex Kasko <akasko at openjdk.org> wrote:

> Clean backport of a Mac-specfic test fix. The change is test only.
> 
> Note, this test was added to problem list with [JDK-8271894](https://bugs.openjdk.java.net/browse/JDK-8271894) (in 17) and removed from problem list with [JDK-8271895](https://bugs.openjdk.java.net/browse/JDK-8271895) that is intended to be added as a follow up.
> 
> Note 2, this is a re-creaton of a PR #164 that failed jcheck for some reason.
> 
> Additional testing:
> 
>  - [x] checked that test passes on Mac

It seems that [JDK-8271895](https://bugs.openjdk.java.net/browse/JDK-8271895) backport should be pushed first to satisfy jcheck, will open a PR for it.

Opened #230 for [JDK-8271895](https://bugs.openjdk.java.net/browse/JDK-8271895).

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PR: https://git.openjdk.java.net/jdk17u/pull/229