git: openjdk/jdk8u-dev: 8287463: JFR: Disable TestDevNull.java on Windows

[Severin Gehwolf]

Changeset: 71108a5c
Author:    Jiří Vaněk <jvanek at openjdk.org>
Committer: Severin Gehwolf <sgehwolf at openjdk.org>
Date:      2023-02-15 17:14:01 +0000
URL:       https://git.openjdk.org/jdk8u-dev/commit/71108a5c86ab709bb4f3fe1f7ad4f72a554b3830

8287463: JFR: Disable TestDevNull.java on Windows

Reviewed-by: sgehwolf
Backport-of: 0df4748216ab71937cfcfb86a2d66f3568bced1e

! jdk/test/jdk/jfr/api/recording/dump/TestDumpDevNull.java