Fix documentation for mw.cookie.set

The options.expires parameter can either be a Date or null.

Change-Id: I22ab2d518f6bb29dcf852115ec26d864647dc60f

diff --git a/resources/src/mediawiki/mediawiki.cookie.js b/resources/src/mediawiki/mediawiki.cookie.js
index 657edf3..6f9f0ab 100644 (file)
--- a/resources/src/mediawiki/mediawiki.cookie.js
+++ b/resources/src/mediawiki/mediawiki.cookie.js
@@ -27,7 +27,7 @@
                 * @param {string|null} value Value of cookie. If `value` is `null` then this method will
                 *   instead remove a cookie by name of `key`.
                 * @param {Object|Date} [options] Options object, or expiry date
-                * @param {Date|boolean} [options.expires=wgCookieExpiration] The expiry date of the cookie.
+                * @param {Date|null} [options.expires=wgCookieExpiration] The expiry date of the cookie.
                 *
                 *   Default cookie expiration is based on `wgCookieExpiration`.  If `wgCookieExpiration` is
                 *   0, a session cookie is set (expires when the browser is closed). For non-zero values of