chore(package): update dtslint to version 3.5.0

Author: greenkeeper[bot]

package.json

@@ -83,7 +83,7 @@
     "cassanknex": "^1.20.3",
     "chai": "^4.2.0",
     "coveralls": "^3.1.0",
-    "dtslint": "^3.4.2",
+    "dtslint": "^3.5.0",
     "express-cassandra": "^2.3.2",
     "feathers-service-tests-cassandra": "^1.0.1",
     "mocha": "^7.1.1",