7059970: Test case: javax/imageio/plugins/png/ITXtTest.java is not closing a file Reviewed-by: prr, bpb, psadhukhan Contributed-by: jayathirth.d.v@oracle.com

^build/
^dist/
^.idea/
nbproject/private/
^webrev
^.hgtip
^.bridge2
^.jib/
.DS_Store
.metadata/
.recommenders/