removed dependency on nette/reflection

Author: dg

composer.json

@@ -17,7 +17,6 @@
 		"php": ">=7.0",
 		"nette/component-model": "^2.3 || ^3.0",
 		"nette/http": "^2.2 || ^3.0",
-		"nette/reflection": "^2.2",
 		"nette/utils": "^2.4 || ^3.0"
 	},
 	"suggest": {