Update react/child-process

Author: ondrejmirtes

composer.json

@@ -26,8 +26,8 @@
 		"ondrejmirtes/better-reflection": "4.3.71",
 		"phpstan/php-8-stubs": "^0.1.23",
 		"phpstan/phpdoc-parser": "^1.2.0",
-		"react/child-process": "^0.6.1",
-		"react/event-loop": "^1.1",
+		"react/child-process": "^0.6.4",
+		"react/event-loop": "^1.2",
 		"react/http": "^1.1",
 		"react/promise": "^2.8",
 		"react/socket": "^1.3",