fix(deps): update dependency @po.et/poet-js to v5.1.16 (#899)

Author: renovate[bot]

package-lock.json

@@ -40,7 +40,7 @@
     "url": "https://github.com/poetapp/node/issues"
   },
   "dependencies": {
-    "@po.et/poet-js": "5.1.14",
+    "@po.et/poet-js": "5.1.16",
     "amqplib": "0.5.3",
     "bitcoin-core": "2.0.0",
     "bs58": "4.0.1",