Symfony 7 support

Author: radimvaculik

composer.json

@@ -39,7 +39,7 @@
 		"nette/di": "^3.0.0",
 		"nette/forms": "^3.1.3",
 		"nette/utils": "^3.0.1 || ^4.0.0",
-		"symfony/property-access": "^3.0.0 || ^4.0.0 || ^5.0.0 || ^6.0.0"
+		"symfony/property-access": "^3.0.0 || ^4.0.0 || ^5.0.0 || ^6.0.0 || ^7.0.0"
 	},
 	"require-dev": {
 		"dibi/dibi": "^3.0.0 || ^4.0.0",