update ioredis and remove deprecated types

Author: Maurice Döpke

package-lock.json

@@ -46,7 +46,6 @@
     "@istanbuljs/nyc-config-typescript": "^1.0.1",
     "@types/chai": "^4.2.12",
     "@types/chai-as-promised": "^7.1.3",
-    "@types/ioredis": "^4.17.3",
     "@types/mocha": "^9.1.1",
     "@types/node": "16.11.7",
     "@types/simple-mock": "^0.8.1",
@@ -57,15 +56,15 @@
     "eslint": "^7.7.0",
     "graphql": "^15.7.2",
     "graphql-subscriptions": "^2.0.0",
-    "ioredis": "^5.1.0",
+    "ioredis": "^5.2.4",
     "mocha": "^10.0.0",
     "nyc": "^15.1.0",
     "simple-mock": "^0.8.0",
     "ts-node": "^10.4.0",
     "typescript": "^4.0.2"
   },
   "optionalDependencies": {
-    "ioredis": "^5.1.0"
+    "ioredis": "^5.2.4"
   },
   "typings": "dist/index.d.ts",
   "typescript": {