4.1 Docs Audit: Improve inline documentation in DocBlocks for various `WP_Tax_Query` methods, the `pre_delete_term` hook, and `get_ancestors()`.

See #30469.


git-svn-id: https://develop.svn.wordpress.org/trunk@30622 602fd350-edb4-49c9-b593-d223f7449a82
4.1 Docs Audit: Fix formatting for changelog entries in `count_user_posts()` and the `get_usernumposts` hook.

See #30469.


git-svn-id: https://develop.svn.wordpress.org/trunk@30623 602fd350-edb4-49c9-b593-d223f7449a82
4.1 Docs Audit: Improve inline documentation for various `wpdb` methods.

#30469.


git-svn-id: https://develop.svn.wordpress.org/trunk@30624 602fd350-edb4-49c9-b593-d223f7449a82