git: openjdk/lanai: 2 new changesets

[duke]

Changeset: f972155d
Author:    Per Lidén <pliden at openjdk.org>
Date:      2020-09-17 10:05:43 +0000
URL:       https://git.openjdk.java.net/lanai/commit/f972155d

8252196: ZGC: TestUncommit.java fails due to "Exception: Uncommitted too fast" again(2)

Reviewed-by: stefank, eosterlund

! test/hotspot/jtreg/gc/z/TestUncommit.java

Changeset: a7c59e75
Author:    duke <duke at openjdk.org>
Date:      2020-09-17 10:06:22 +0000
URL:       https://git.openjdk.java.net/lanai/commit/a7c59e75

Automatic merge of jdk:master into master