hg: jdk/sandbox: 2 new changesets

[chris.hegarty at oracle.com]

Changeset: a67aa7e073d8
Author:    minqi
Date:      2020-03-10 14:37 -0700
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/a67aa7e073d8

8240840: Rollback whitebox.cpp in push 8240691
Summary: whitebox.cpp should not change in 8240691, which is accidentally included.
Reviewed-by: iklam, ccheung

! src/hotspot/share/prims/whitebox.cpp

Changeset: 18d4d0cc3372
Author:    kvn
Date:      2020-03-10 14:39 -0700
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/18d4d0cc3372

8240830: [BACKOUT] 8240195: some jaotc failures of fastdebug build with specific flags
Reviewed-by: dcubed

! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/subtypenode.cpp
- test/hotspot/jtreg/compiler/types/TestSubTypeOfAsbtractClassWrongResult.java