8154144: Tests in com/sun/jdi fails intermittently with "jdb input stream closed prematurely"
Summary: Don't print stream closed message during shutdown
Reviewed-by: dcubed, sla, dsamersoff
Contributed-by: sharath.ballal@oracle.com

8054834: Modular Source Code
Reviewed-by: alanb, chegar, ihse, mduigou
Contributed-by: alan.bateman@oracle.com, alex.buckley@oracle.com, chris.hegarty@oracle.com, erik.joelsson@oracle.com, jonathan.gibbons@oracle.com, karen.kinnear@oracle.com, magnus.ihse.bursie@oracle.com, mandy.chung@oracle.com, mark.reinhold@oracle.com, paul.sandoz@oracle.com