hg: jdk/submit: 2 new changesets

[shade at redhat.com]

Changeset: 274a9223c6c7
Author:    shade
Date:      2019-04-03 19:20 +0200
URL:       http://hg.openjdk.java.net/jdk/submit/rev/274a9223c6c7

Merge


Changeset: 64b358b3fedc
Author:    shade
Date:      2019-04-03 19:21 +0200
URL:       http://hg.openjdk.java.net/jdk/submit/rev/64b358b3fedc

JDK-8221918/webrev.02

! test/hotspot/jtreg/runtime/SharedArchiveFile/serviceability/ReplaceCriticalClasses.java