test/javax/swing/SwingUtilities/TestBadBreak/TestBadBreak.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.

*** 34,43 ****
--- 34,44 ----
  
  import static java.awt.image.BufferedImage.TYPE_INT_ARGB;
  
  /**
   * @test
+  * @key headful
   * @bug 8015085
   * @summary Shortening via " ... " is broken for Strings containing a combining
   *          diaeresis.
   * @author Sergey Bylokhov
   */