fix(deps): update dependency org.fxmisc.richtext:richtextfx to v0.11.4

gradle/libs.versions.toml

@@ -34,7 +34,7 @@ javafx-fxml = { module = "org.openjfx:javafx-fxml", version.ref = "javaFx" }
 javafx-controls = { module = "org.openjfx:javafx-controls", version.ref = "javaFx" }
 javafx-graphics = { module = "org.openjfx:javafx-graphics", version.ref = "javaFx" }
 javafx-swing = { module = "org.openjfx:javafx-swing", version.ref = "javaFx" }
-richtextFx = "org.fxmisc.richtext:richtextfx:0.11.3"
+richtextFx = "org.fxmisc.richtext:richtextfx:0.11.4"
 
 jung-api = { module = "net.sf.jung:jung-api", version.ref = "jung" }
 jung-visualization = { module = "net.sf.jung:jung-visualization", version.ref = "jung" }