Update types for MongoDB driver

npm-shrinkwrap.json

@@ -727,9 +727,9 @@
       "dev": true
     },
     "@types/mongodb": {
-      "version": "3.5.25",
-      "resolved": "https://registry.npmjs.org/@types/mongodb/-/mongodb-3.5.25.tgz",
-      "integrity": "sha512-2H/Owt+pHCl9YmBOYnXc3VdnxejJEjVdH+QCWL5ZAfPehEn3evygKBX3/vKRv7aTwfNbUd0E5vjJdQklH/9a6w==",
+      "version": "3.5.26",
+      "resolved": "https://registry.npmjs.org/@types/mongodb/-/mongodb-3.5.26.tgz",
+      "integrity": "sha512-p0X2VJgIBNHfNBdZdzzG8eQ/3bf6mQoXDT0UhVyVEdSzXEa1+2pFcwGvEZp72sjztyBwfRKlgrXMjCVavLcuGg==",
       "dev": true,
       "requires": {
         "@types/bson": "*",