chore: update dependency bson to ^1.1.6

Signed-off-by: Renovate Bot <[email protected]>

Author: renovate[bot]

package.json

@@ -39,7 +39,7 @@
   "license": "MIT",
   "dependencies": {
     "async": "^3.1.0",
-    "bson": "^1.0.6",
+    "bson": "^1.1.6",
     "debug": "^4.1.0",
     "loopback-connector": "^5.0.0",
     "mongodb": "^3.2.4",