chore: update dependency async to ^3.2.4

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

Author: renovate-bot

package-lock.json

@@ -25,7 +25,7 @@
   },
   "license": "MIT",
   "dependencies": {
-    "async": "^3.2.3",
+    "async": "^3.2.4",
     "bluebird": "^3.7.2",
     "debug": "^4.3.4",
     "msgpack5": "^4.5.1",