RFR: clarify how to set the affects versions [v2]

[Jesper Wilhelmsson]

On Tue, 20 Feb 2024 17:52:25 GMT, calnan <duke at openjdk.org> wrote:

>> moved together information on how the set the affects version and the meaning of the (Rel)-na and (Rel)-wnf labelss
>
> calnan has updated the pull request incrementally with one additional commit since the last revision:
> 
>   updates from feedback

src/guide/jbs-jdk-bug-system.md line 98:

> 96: Labels of the form [(Rel)-na]{.jbs-label} (eg. [17-na]{.jbs-label}) should be used when a bug is not applicable to a more recent release family. For example:
> 97: 
> 98: [Affects Version]{.jbs-field}: `7u111, 8u131`

Please use the jbs-label style for all these example labels. (more below)

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PR Review Comment: https://git.openjdk.org/guide/pull/119#discussion_r1497369076