Fix typo

src/Auth/BaseAuthenticate.php

@@ -95,7 +95,7 @@ public function __construct(ComponentRegistry $registry, array $config = [])
      * helps mitigate timing attacks that are attempting to find valid usernames.
      *
      * @param string $username The username/identifier.
-     * @param string|null $password The password, if not provide password checking is skipped
+     * @param string|null $password The password, if not provided password checking is skipped
      *   and result of find is returned.
      * @return bool|array Either false on failure, or an array of user data.
      */