Changed the value of the property test.cds.copy.child.stdout to false so that stdout of child processes are logged in files. Each stdout and stderr file will have a unique name. Reviewed-by: iklam
Removed the PrintSystemDictionaryAtExit vm option from the tests Reviewed-by: zgu
8199360: Rework the support for the 'ignored' module options in CDS Reviewed-by: jiangli, lfoltan, iklam, mseledtsov