PHPDoc missing & hover underline break in wp user profile

[BharatKambariya]

PHP Doc Missing:
--added @return bool in disable_group_activity_reporting()
--added @return array in wcorg_close_comments_for_post_types()
--added @return string in wporg_themes_embed_template()

Hover Underline break:
--WordPress user name hover design issue. When hover over wp user name that time underline is breaking at @ point.

Here is the video: ​https://drive.google.com/file/d/1pa_a5wUZZIY8pPtY5RmQO-h3EywWO_cR/view

[dd32]

Changing text-decoration-skip-ink: none; globally is not an option, and I'm going to revert #4233 for a more specific fix.

Please submit a patch/ticket per area affected too, A patch which alters WordPress.org, WordCamp.org, profiles.wordpress.org, and WordPress.org/themes isn't generally very useful when those changes are not related.

Additionally, low-effort patches which add little benefit to the code are not worth the time to commit, I can see from the function description that it accepts $post_types

I'm going to close this as a duplicate of #4233 as that's the main intention of this ticket. For the documentation issues, please submit them as new tickets if the documentation can be improved at all.