test/java/awt/EventDispatchThread/LoopRobustness/LoopRobustness.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.

@@ -22,11 +22,12 @@
  */
 
 /**
  *
  * @bug 4023283
- * @summary Checks that an Error which propogate up to the EventDispatch
+ * @key headful
+ * @summary Checks that an Error which propogates up to the EventDispatch
  * loop does not crash AWT.
  * @author Andrei Dmitriev: area=awt.event
  * @library ../../regtesthelpers
  * @build Util
  * @run main LoopRobustness