git: openjdk/jdk8u-dev: 8282947: JFR: Dump on shutdown live-locks in some conditions

[Paul Hohensee]

Changeset: ec53e001
Author:    Jiří Vaněk <jvanek at openjdk.org>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2023-02-15 15:38:45 +0000
URL:       https://git.openjdk.org/jdk8u-dev/commit/ec53e00169fabf8f53ca4a5bdd4c92f7b1f10a00

8282947: JFR: Dump on shutdown live-locks in some conditions

Reviewed-by: phh
Backport-of: 63eb0b7e8606dd9cd145e92eeeb744ff5b7be569

! jdk/src/share/classes/jdk/jfr/internal/ChunksChannel.java
! jdk/src/share/classes/jdk/jfr/internal/PlatformRecording.java
+ jdk/test/jdk/jfr/api/recording/dump/TestDumpDevNull.java