bump reflection-common

Author: ashnazg

composer.json

@@ -11,7 +11,7 @@
     "minimum-stability": "alpha",
     "require": {
         "php": ">=7.1",
-        "phpdocumentor/reflection-common": "^2.0"
+        "phpdocumentor/reflection-common": "^2"
     },
     "require-dev": {
         "mockery/mockery": "^1.0",