Users: Use clean_user_cache() in wp_insert_user(), wp_update_user(), wp_set_password(), add_user_to_blog().

Props spacedmonkey.
Fixes #47021.

git-svn-id: https://develop.svn.wordpress.org/trunk@45715 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/pluggable.php

@@ -2506,7 +2506,7 @@ if ( ! function_exists( 'wp_set_password' ) ) :
 			array( 'ID' => $user_id )
 		);
 
-		wp_cache_delete( $user_id, 'users' );
+		clean_user_cache( $user_id );
 	}
 endif;