hg: jdk-updates/jdk11u-dev: 8227041: runtime/memory/RunUnitTestsConcurrently.java has a memory leak

[christoph.langer at sap.com]

Changeset: 74bee49d0311
Author:    stuefe
Date:      2019-07-02 10:28 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/74bee49d0311

8227041: runtime/memory/RunUnitTestsConcurrently.java has a memory leak
Reviewed-by: stefank, coleenp

! src/hotspot/share/memory/metaspace.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/utilities/internalVMTests.cpp