hg: jdk/sandbox: 3 new changesets

[chris.hegarty at oracle.com]

Changeset: 7d3b82b338f7
Author:    jiangli
Date:      2018-11-13 15:11 -0500
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/7d3b82b338f7

8213563: appcds/sharedStrings/SharedStringsStress.java fails with 'GC triggered before VM initialization completed' error
Summary: Move MetaspaceShared::read_extra_data() call to the main MetaspaceShared::preload_and_dump() operation.
Reviewed-by: iklam

! src/hotspot/share/memory/metaspaceShared.cpp

Changeset: 29977ee892ad
Author:    jiangli
Date:      2018-11-13 15:13 -0500
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/29977ee892ad

Merge


Changeset: 7e6010986c73
Author:    mseledtsov
Date:      2018-11-13 12:24 -0800
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/7e6010986c73

8213570: [TESTBUG] Update JFR sanity test set
Summary: Added tests to the jdk jfr sanity group
Reviewed-by: hseigel

! test/jdk/TEST.groups