fix(deps): update dependency amqp-connection-manager to v3

Author: renovate-bot

integration/microservices/package-lock.json

@@ -13,7 +13,7 @@
     "@nestjs/platform-express": "6.4.0",
     "@nestjs/testing": "6.4.0",
     "@nestjs/websockets": "6.4.0",
-    "amqp-connection-manager": "2.3.3",
+    "amqp-connection-manager": "3.0.0",
     "class-transformer": "0.2.3",
     "class-validator": "0.9.1",
     "reflect-metadata": "0.1.13",

integration/microservices/package.json

@@ -37,7 +37,7 @@
     "@nestjs/testing": "6.1.1",
     "@nestjs/websockets": "6.1.1",
     "@nuxtjs/opencollective": "0.2.2",
-    "amqp-connection-manager": "2.3.3",
+    "amqp-connection-manager": "3.0.0",
     "amqplib": "0.5.3",
     "apollo-server-express": "2.6.7",
     "axios": "0.19.0",