Use phpstan callable format (#220)

Author: adaamz

src/Database/Connection.php

@@ -21,10 +21,10 @@ class Connection
 {
 	use Nette\SmartObject;
 
-	/** @var callable[]  function (Connection $connection): void; Occurs after connection is established */
+	/** @var callable[]&(callable(Connection $connection): void)[]; Occurs after connection is established */
 	public $onConnect;
 
-	/** @var callable[]  function (Connection $connection, ResultSet|DriverException $result): void; Occurs after query is executed */
+	/** @var callable[]&(callable(Connection $connection, ResultSet|DriverException $result): void)[]; Occurs after query is executed */
 	public $onQuery;
 
 	/** @var array */

src/Database/Helpers.php

@@ -184,7 +184,7 @@ public static function detectType(string $type): string
 
 	/**
 	 * Import SQL dump from file - extremely fast.
-	 * @param  callable  $onProgress  function (int $count, ?float $percent): void
+	 * @param  callable&callable(int $count, ?float $percent): void  $onProgress
 	 * @return int  count of commands
 	 */
 	public static function loadFromFile(Connection $connection, string $file, callable $onProgress = null): int