Update restify to v8.6.1 (#693)

Author: mpfeil

packages/api/package.json

@@ -33,7 +33,7 @@
     "millify": "^5.0.1",
     "moment": "^2.29.4",
     "ms": "^2.1.3",
-    "restify": "7.7.0",
+    "restify": "8.6.1",
     "restify-errors": "^8.0.2",
     "simple-statistics": "^7.7.0",
     "stringify-stream": "^1.0.5",