[jdk21u-dev] RFR: 8376251: [macos] java/awt/Frame/I18NTitle.java fails on MacOS

[Goetz Lindenmaier]

This fixes an issue spotted by Mikael Sterner, thanks!!

Unfortunately the bug "8355884: [macos] java/awt/Frame/I18NTitle.java fails on MacOS" is closed.  

Addon: I opened https://bugs.openjdk.org/browse/JDK-8376251 for this.

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Commit messages:
 - backport 8355884

Changes: https://git.openjdk.org/jdk21u-dev/pull/2565/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=2565&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8376251
  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/2565.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/2565/head:pull/2565

PR: https://git.openjdk.org/jdk21u-dev/pull/2565