Bump ws from 7.1.2 to 7.4.6

Bumps [ws](https://github.com/websockets/ws) from 7.1.2 to 7.4.6.
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](websockets/ws@7.1.2...7.4.6)

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

Author: dependabot[bot]

package-lock.json

@@ -32,6 +32,6 @@
     "sha256": "^0.2.0",
     "url": "^0.11.0",
     "uuid": "^3.3.3",
-    "ws": "^7.1.2"
+    "ws": "^7.4.6"
   }
 }