Allow queue interop 0.8 in packages

Author: makasim

composer.json

@@ -11,7 +11,7 @@
   "license": "MIT",
   "require": {
     "php": "^7.1.3",
-    "queue-interop/queue-interop": "^0.7",
+    "queue-interop/queue-interop": "^0.7|^0.8",
     "mongodb/mongodb": "^1.2",
     "ext-mongodb": "^1.3"
   },