Improve various `@param` docs for `src/wp-includes/*`.

See #30224.

Built from https://develop.svn.wordpress.org/trunk@30681


git-svn-id: http://core.svn.wordpress.org/trunk@30671 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Improve various `@param` docs.

See #30224.

Built from https://develop.svn.wordpress.org/trunk@30682


git-svn-id: http://core.svn.wordpress.org/trunk@30672 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Merge branch 'master' of git://github.com/WordPress/WordPress