RFR: clarify how to set the affects versions [v3]

[calnan]

On Wed, 21 Feb 2024 11:32:09 GMT, Jesper Wilhelmsson <jwilhelm at openjdk.org> wrote:

>> I believe that technically that "E.g." is the start of the sentence - I may replace it with "For example, " as that may be cleaner
>
> Lower case, 'E.g. if' looks good to me.

I ended up going with "for example"

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PR Review Comment: https://git.openjdk.org/guide/pull/119#discussion_r1503291147