8140336: Add @modules for exported dependencies to jdk_core tests
Reviewed-by: alanb, mchung

8078896: Add @modules as needed to the jdk_svc tests
Reviewed-by: alanb, mchung

7191322: add test for 7064927 to java.lang.instrument
Summary: Add support for canRetransform attribute to the test manager. Add test for 7064927.
Reviewed-by: dsamersoff, sspitsyn, ohair