support dbal4 in composer.json

Author: Bartłomiej Nowak

composer.json

@@ -7,7 +7,7 @@
 		"php": "^7.4 || ^8.0",
 		"composer-runtime-api": "^2.0",
 		"composer/semver": "^3.2",
-		"doctrine/dbal": "3.*",
+		"doctrine/dbal": "3.*|4.*",
 		"phpstan/phpstan": "^2.0"
 	},
 	"require-dev": {