test/java/awt/Component/Revalidate/Revalidate.java

rev 14031 : 8160974: [TESTBUG] Mark more headful tests with @key headful.

This is a backport of fe58d505fffd from jdk9. 228/596 hunks apply without
modifications. 16 hunks required manual rework. The remainder were for files
not present in jdk8u.

@@ -21,10 +21,11 @@
  * questions.
  */
 
 /*
   @test
+  @key headful
   @bug 7036669
   @summary Test Component.revalidate() method
   @author anthony.petrov@oracle.com: area=awt.component
   @run main/othervm -Djava.awt.smartInvalidate=true Revalidate
 */