build(deps-dev): bump @types/ws from 7.2.9 to 7.4.0

Bumps [@types/ws](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/ws) from 7.2.9 to 7.4.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/ws)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -56,7 +56,7 @@
     "@types/require-from-string": "~1.2.0",
     "@types/sade": "~1.7.0",
     "@types/tap": "~14.10.0",
-    "@types/ws": "~7.2.6",
+    "@types/ws": "~7.4.0",
     "@typescript-eslint/eslint-plugin": "~2.34.0",
     "@typescript-eslint/parser": "~2.34.0",
     "chalk": "~4.1.0",