RFR: JDK-8297959: Provide better descriptions for some Operating System JFR events

[Erik Gahlin]

On Fri, 2 Dec 2022 10:22:38 GMT, Matthias Baesken <mbaesken at openjdk.org> wrote:

> Some Operating System JFR events currently lack descriptions , this could be improved.
> See for example https://sap.github.io/SapMachine/jfrevents/20.html#osinformation

src/hotspot/share/jfr/metadata/metadata.xml line 736:

> 734: 
> 735:   <Event name="OSInformation" category="Operating System" label="OS Information"
> 736:          description="Description of the OS the JVM runs on, e.g. for example a uname-like output"

Should it be both "e.g." and "for example"?

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PR: https://git.openjdk.org/jdk/pull/11478