hg: jdk/sandbox: 8223814: SA: jhsdb common help needs to be more detailed

[chris.hegarty at oracle.com]

Changeset: f4702c8c9b3f
Author:    ysuenaga
Date:      2019-05-29 13:50 +0900
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/f4702c8c9b3f

8223814: SA: jhsdb common help needs to be more detailed
Reviewed-by: dholmes, sspitsyn, ysuenaga
Contributed-by: Osamu Sakamoto <sakamoto.osamu at nttcom.co.jp>

! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/SALauncher.java