chore(deps-dev): Bump @types/ws from 7.4.1 to 7.4.2 (#486)

Bumps [@types/ws](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/ws) from 7.4.1 to 7.4.2.
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package.json

@@ -32,7 +32,7 @@
     "@types/pkijs": "^0.0.6",
     "@types/split2": "^2.1.6",
     "@types/verror": "^1.10.4",
-    "@types/ws": "^7.4.1",
+    "@types/ws": "^7.4.2",
     "fastify-plugin": "^3.0.0",
     "jest": "^26.6.3",
     "jest-extended": "^0.11.5",