TYping issue with workflow 4.3

Author: brexis

composer.json

@@ -7,7 +7,7 @@
         "php": ">=5.5.9",
         "symfony/workflow": "^3.3 || ^4.0",
         "symfony/process": "^3.3 || ^4.0",
-        "symfony/event-dispatcher": "^3.3 || ^4.0",
+        "symfony/event-dispatcher": "^3.3 || 4.0.* || 4.1.* || 4.2.*",
         "illuminate/console": "5.3.* || 5.4.* || 5.5.* || 5.6.* || 5.7.* || 5.8.*",
         "illuminate/support": "5.3.* || 5.4.* || 5.5.* || 5.6.* || 5.7.* || 5.8.*"
     },