git: openjdk/jdk: 8303077: JFR: Add example usage to jdk.jfr

[Erik Gahlin]

Changeset: d10d40a5
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2023-03-01 22:54:03 +0000
URL:       https://git.openjdk.org/jdk/commit/d10d40a5b2dc4bb491daaac2838cd637302e2313

8303077: JFR: Add example usage to jdk.jfr

Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/BooleanFlag.java
! src/jdk.jfr/share/classes/jdk/jfr/Configuration.java
! src/jdk.jfr/share/classes/jdk/jfr/DataAmount.java
! src/jdk.jfr/share/classes/jdk/jfr/Enabled.java
! src/jdk.jfr/share/classes/jdk/jfr/EventType.java
! src/jdk.jfr/share/classes/jdk/jfr/Period.java
! src/jdk.jfr/share/classes/jdk/jfr/ValueDescriptor.java
! src/jdk.jfr/share/classes/jdk/jfr/snippet-files/Snippets.java