hg: jdk/submit: 8251374: jmap -dump could accept invalid options

[paul.hohensee at gmail.com]

Changeset: 0c1c791dfb07
Author:    phh
Date:      2020-08-13 07:33 -0700
URL:       https://hg.openjdk.java.net/jdk/submit/rev/0c1c791dfb07

8251374: jmap -dump could accept invalid options

! src/jdk.jcmd/share/classes/sun/tools/jmap/JMap.java