8371087: Remove unused dependency on jdk.unsupported from javafx.graphics

8179462: Remove obsolete -XDignore.symbol.file flag from build

Reviewed-by: mhanl, arapte

Author: kevinrushforth

build.gradle

@@ -4519,7 +4519,7 @@ allprojects {
 
         compile.options.forkOptions.executable = JAVAC
 
-        compile.options.compilerArgs += ["-XDignore.symbol.file", "-encoding", "UTF-8"]
+        compile.options.compilerArgs += ["-encoding", "UTF-8"]
         compile.options.compilerArgs += [ "-Xmaxerrs", "1000" ]
 
         // we use a custom javadoc command
@@ -4826,7 +4826,6 @@ task javadoc(type: Javadoc, dependsOn: [createMSPfile, createOverviewFile]) {
     } else {
         options.links(JDK_DOCS);
     }
-    options.addBooleanOption("XDignore.symbol.file").setValue(true);
     options.addBooleanOption("Xdoclint:${DOC_LINT}").setValue(IS_DOC_LINT);
     options.addBooleanOption("Werror").setValue(IS_DOC_WERROR);
     options.addBooleanOption("html5").setValue(true);

modules/javafx.graphics/src/main/java/module-info.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2024, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2025, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -42,7 +42,6 @@
 module javafx.graphics {
     requires java.desktop;
     requires java.xml;
-    requires jdk.unsupported;
 
     requires transitive javafx.base;