chore: update dependency debug to ^4.3.4

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

Author: renovate[bot]

package.json

@@ -40,7 +40,7 @@
   "dependencies": {
     "async": "^3.1.0",
     "bson": "^1.0.6",
-    "debug": "^4.1.0",
+    "debug": "^4.3.4",
     "loopback-connector": "^5.0.0",
     "mongodb": "^3.2.4",
     "strong-globalize": "^6.0.0"