composer: uses nette/http 4.0

Author: dg

composer.json

@@ -17,7 +17,7 @@
 	"require": {
 		"php": ">=7.1",
 		"nette/component-model": "^3.0",
-		"nette/http": "^3.0",
+		"nette/http": "^4.0",
 		"nette/utils": "^3.0"
 	},
 	"require-dev": {