relax nikic/php-parser dependency version

Author: voda

composer.json

@@ -14,7 +14,7 @@
 		"php": ">=7.2.0",
 		"latte/latte": "~2.5.0",
 		"nette/utils": "^3.0",
-		"nikic/php-parser": "~4.2.0"
+		"nikic/php-parser": "^4.2"
 	},
 	"autoload": {
 		"psr-4": {"Vodacek\\GettextExtractor\\" : "src"}