test/java/awt/event/KeyEvent/CorrectTime/CorrectTime.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 6451578
   @library ../../../regtesthelpers
   @build Sysout AbstractTest Util
   @summary A key event could have wrong time
   @author andrei dmitriev : area=awt.event