RFR: 8343071: Broken anchors to restricted method page and some redundant ids

[Iris Clark]

On Fri, 1 Nov 2024 17:19:00 GMT, Nizar Benalla <nbenalla at openjdk.org> wrote:

> Can I get a review for this patch that brings the last changes to fix broken anchors in the source code.
> 
> The links updated in this patch can be grouped into 3 sections, they were minor so I grouped them into one PR.
> 
> 1- Move some references from the old `foreign/package-summary.html#restricted` to the new `Restricted Methods` page, these were broken after https://github.com/openjdk/jdk/commit/f4dccfd4cf354f360b823c8cce15bb54ef90e9ca
> 
> 2- Remove a redundant `<a>` tag in `Class.java`, the id not needed as we already created an index.
> 
> 3- Fix some broken anchors in `StructuredTaskScope.java`, the text will be updated in a JEP but we can fix the current text now. 
> 
> Thanks!

Marked as reviewed by iris (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/21839#pullrequestreview-2416297480