Docs: Misc corrections and additions to inline documentation.

See #39130
Props keesiemeijer


git-svn-id: https://develop.svn.wordpress.org/trunk@39639 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/rest-api/endpoints/class-wp-rest-comments-controller.php

@@ -1593,6 +1593,7 @@ class WP_REST_Comments_Controller extends WP_REST_Controller {
 	 * string is allowed when a comment is being updated.
 	 *
 	 * @since 4.7.0
+	 * @access public
 	 *
 	 * @param string          $value   Author email value submitted.
 	 * @param WP_REST_Request $request Full details about the request.