8185500: [TESTBUG] Add keywords headful/printer in java/awt and javax tests.Summary: Add new keyword 'printer'. Some minor test fixes to show headless exception. Add some @requires windows.Reviewed-by: serb, mbaesken
8044172: [TEST_BUG] Move regtests for 4523758 and AltPlusNumberKeyCombinationsTest to jdkReviewed-by: pchelko