RFR: 8356411: Comment tree not reporting correct position for label [v2]

[Chen Liang]

On Tue, 19 Aug 2025 14:46:22 GMT, Hannes Wallnöfer <hannesw at openjdk.org> wrote:

>> Please review a change to fix the reported position of the label in `@see` tags in Markdown doc comments. When `MarkdownTransformer` would process the label of a `@see` tag together with the leading reference, it would set the position of the label to the position immediately following the reference, losing the actual source position of the label. The solution is to process the label without the leading reference. 
>> 
>> I have looked for other standard tags that may be affected by similar problems, but the `@see` tag is the only tag that [supports multiple forms](https://docs.oracle.com/en/java/javase/24/docs/specs/javadoc/doc-comment-spec.html#see) where Markdown text is stored in a list together with non-Markdown arguments.
>> 
>> The two tests are slightly redundant, but they test slightly different aspects of the fix and they were easy to implement in their respective frameworks.
>
> Hannes Wallnöfer has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Remove duplicate whitespace
>   
>   Co-authored-by: Andrey Turbanov <turbanoff at gmail.com>

Looks good.

-------------

Marked as reviewed by liach (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/26842#pullrequestreview-3132937808