git: openjdk/jdk11u-dev: 2 new changesets

[Aleksey Shipilev]

Changeset: 78e18d45
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2021-09-21 06:14:47 +0000
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/78e18d4576e591ed1e0f123647989cd130b56db1

8272318: Improve performance of HeapDumpAllTest

Backport-of: 73da66ffb707abf6dc38368a12e337d52597de25

! test/hotspot/jtreg/serviceability/dcmd/gc/HeapDumpAllTest.java

Changeset: 0d49433a
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2021-09-21 06:15:44 +0000
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/0d49433af775fd6ee71eb0407ca69cc54d1aff04

8272850: Drop zapping values in the Zap* option descriptions

Backport-of: c5a271259d9761aaae9298e9f29ebd93d734fb0e

! src/hotspot/share/runtime/globals.hpp