RFR: 8352149: open/test/jdk/java/awt/Frame/MultiScreenTest.java fails in MacOS

[Khalid Boulanouare]

Fixes issue in which the test fails when run on multi-screen machine.

Tested on Ubuntu 24.04, MacOS 15 and Windows 11

JTREG

runner starting test: java/awt/Frame/MultiScreenTest.java
runner finished test: java/awt/Frame/MultiScreenTest.java
Passed. Execution successful

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

Commit messages:
 - 8352149: open/test/jdk/java/awt/Frame/MultiScreenTest.java fails in MacOS
 - 8352149: open/test/jdk/java/awt/Frame/MultiScreenTest.java fails in MacOS

Changes: https://git.openjdk.org/jdk/pull/24752/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=24752&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8352149
  Stats: 33 lines in 1 file changed: 5 ins; 0 del; 28 mod
  Patch: https://git.openjdk.org/jdk/pull/24752.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24752/head:pull/24752

PR: https://git.openjdk.org/jdk/pull/24752