RFR: cover the documentation linking options in release notes [v3]

[Roger Calnan]

On Thu, 18 Dec 2025 18:16:19 GMT, Roger Calnan <duke at openjdk.org> wrote:

>> src/guide/release-notes.md line 74:
>> 
>>> 72: As well as the standard [CommonMark link types](https://spec.commonmark.org/0.31.2/#links) the following custom links are supported:
>>> 73: 
>>> 74: **Linking of JBS issues**
>> 
>> Please use actual headers (###) instead of **bold text** for these three sub-sections.
>
> yes, I looked at that and was going to use ### but then decided it didn't make sense for them to appear in the index, I can make them ### if you feel it would be better

changed them to ### - the index is sufficiently long that adding a couple more is probably fine

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PR Review Comment: https://git.openjdk.org/guide/pull/167#discussion_r2639789696