git: openjdk/jfx-sandbox: glass_gtk_bug_squashing: Adjustments

[duke]

Changeset: 3fccdaac
Branch: glass_gtk_bug_squashing
Author:    Thiago Milczarek Sayao <thiago.sayao at gmail.com>
Date:      2025-04-19 21:02:28 +0000
URL:       https://git.openjdk.org/jfx-sandbox/commit/3fccdaac255c50685b160854933b25927204ffd3

Adjustments

! modules/javafx.graphics/src/main/native-glass/gtk/glass_window.cpp
! modules/javafx.graphics/src/main/native-glass/gtk/glass_window.h
= tests/system/src/test/java/test/robot/javafx/stage/StageModalityTest.java
! tests/system/src/test/java/test/robot/javafx/stage/WrongStageFocusWithApplicationModalityTest.java