hg: jdk-updates/jdk11u-dev: 8255992: JFR EventWriter does not use first string from StringPool with id 0

[sgehwolf at redhat.com]

Changeset: 6aa6f6860508
Author:    egahlin
Date:      2020-11-16 13:25 +0000
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/6aa6f6860508

8255992: JFR EventWriter does not use first string from StringPool with id 0
Reviewed-by: egahlin
Contributed-by: Jie Kang <jkang at openjdk.org>

! src/jdk.jfr/share/classes/jdk/jfr/internal/StringPool.java