Merge branch 'stable'

src/utils/Internet.php

@@ -183,6 +183,7 @@ class Internet{
 	 * @param string[]      $extraHeaders extra headers to send as a plain string array
 	 * @param array         $extraOpts extra CURLOPT_* to set as an [opt => value] map
 	 * @param \Closure|null $onSuccess function to be called if there is no error. Accepts a resource argument as the cURL handle.
+	 * @phpstan-param (\Closure(resource) : void)|null $onSuccess
 	 *
 	 * @return array a plain array of three [result body : string, headers : array[], HTTP response code : int]. Headers are grouped by requests with strtolower(header name) as keys and header value as values
 	 *