git: openjdk/jfx-sandbox: glass_gtk_bug_squashing: Fix one bug, borns another..

[duke]

Changeset: d44a79e0
Branch: glass_gtk_bug_squashing
Author:    Thiago Milczarek Sayao <thiago.sayao at gmail.com>
Date:      2025-04-10 19:02:21 +0000
URL:       https://git.openjdk.org/jfx-sandbox/commit/d44a79e0003e9b43556cba6e628ef16a9076b117

Fix one bug, borns another..

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