New upstream version 11.4.2+ds

.github/workflows/build.yml

core/pom.xml

core/src/main/java/net/miginfocom/layout/AC.java

core/src/main/java/net/miginfocom/layout/AlignX.java

core/src/main/java/net/miginfocom/layout/AlignY.java

core/src/main/java/net/miginfocom/layout/CC.java

...src/main/java/net/miginfocom/layout/ConstraintParser.java

core/src/main/java/net/miginfocom/layout/Grid.java

core/src/main/java/net/miginfocom/layout/HideMode.java

core/src/main/java/net/miginfocom/layout/IDEUtil.java

core/src/main/java/net/miginfocom/layout/LC.java

core/src/main/java/net/miginfocom/layout/LinkHandler.java

...src/main/java/net/miginfocom/layout/PlatformDefaults.java

core/src/test/java/net/miginfocom/layout/IDEUtilTest.java

demo/pom.xml

demo/src/main/java/net/miginfocom/demo/SwingDemo.java

examples/pom.xml

...c/main/java/net/miginfocom/examples/VisualPaddingOSX.java

ideutil/pom.xml

javafx/pom.xml