[jdk11u-dev] RFR: 8248352: [TEST_BUG] Test test/jdk/java/awt/font/TextLayout/ArabicDiacriticTest.java can leave frame open

[Aleksey Shipilev]

On Fri, 13 Aug 2021 14:38:11 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Clean backport to match `11.0.13-oracle`.
> 
> Additional testing:
>  - [x] Affected test still passes

Got the push approval.

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PR: https://git.openjdk.java.net/jdk11u-dev/pull/244