test/javax/swing/JComboBox/7195179/Test7195179.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.

@@ -33,10 +33,11 @@
 
 import static javax.swing.SwingUtilities.invokeAndWait;
 
 /*
  * @test
+ * @key headful
  * @bug 7195179
  * @summary Tests that combobox works with generified renderers
  * @author Sergey Malenkov
  */