Ignore missing drivers on old php

Author: janedbal

phpstan.neon

@@ -54,3 +54,9 @@ parameters:
 			message: '#^Call to function method_exists\(\) with Doctrine\\DBAL\\Connection and ''getNativeConnection'' will always evaluate to true\.$#' # needed for older DBAL versions
 			paths:
 				- src/Doctrine/Driver/DriverType.php
+
+		-
+			messages: # needed for older DBAL versions
+				- '#^Class PgSql\\Connection not found\.$#'
+				- '#^Class Doctrine\\DBAL\\Driver\\PgSQL\\Driver not found\.$#'
+				- '#^Class Doctrine\\DBAL\\Driver\\SQLite3\\Driver not found\.$#'