hg: jdk/jdk: 8249276: CDS archived objects must have "neutral" markwords

[ioi.lam at oracle.com]

Changeset: 0d7947ba5389
Author:    iklam
Date:      2020-08-11 22:05 -0700
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/0d7947ba5389

8249276: CDS archived objects must have "neutral" markwords
Reviewed-by: coleenp, dholmes

! src/hotspot/share/memory/heapShared.cpp
! test/hotspot/jtreg/TEST.groups
+ test/hotspot/jtreg/runtime/cds/appcds/javaldr/LockDuringDump.java
+ test/hotspot/jtreg/runtime/cds/appcds/javaldr/LockDuringDumpAgent.java
+ test/hotspot/jtreg/runtime/cds/appcds/javaldr/LockDuringDumpApp.java