git: openjdk/jdk: 8294242: JFR: jfr print doesn't handle infinite duration well

[Erik Gahlin]

Changeset: 4d6668e7
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2022-10-04 11:45:53 +0000
URL:       https://git.openjdk.org/jdk/commit/4d6668e7ee492de828bc36afea7daa535532a2b1

8294242: JFR: jfr print doesn't handle infinite duration well

Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/Timespan.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordedObject.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/tool/PrettyWriter.java
! test/jdk/jdk/jfr/api/consumer/TestRecordedObject.java