Docs: @param fixes for a variety of docblocks.

See #32246


git-svn-id: https://develop.svn.wordpress.org/trunk@36232 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/includes/misc.php

@@ -635,6 +635,8 @@ function saveDomDocument($doc, $filename) {
  * @since 3.0.0
  *
  * @global array $_wp_admin_css_colors
+ *
+ * @param int $user_id User ID.
  */
 function admin_color_scheme_picker( $user_id ) {
 	global $_wp_admin_css_colors;