Bump engine.io from 6.4.0 to 6.4.2 in /js (#159)

Bumps [engine.io](https://github.com/socketio/engine.io) from 6.4.0 to 6.4.2.
- [Release notes](https://github.com/socketio/engine.io/releases)
- [Changelog](https://github.com/socketio/engine.io/blob/main/CHANGELOG.md)
- [Commits](socketio/engine.io@6.4.0...6.4.2)

---
updated-dependencies:
- dependency-name: engine.io
  dependency-type: indirect
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

js/yarn.lock

@@ -921,9 +921,9 @@ engine.io-parser@~5.0.3:
   integrity sha512-tjuoZDMAdEhVnSFleYPCtdL2GXwVTGtNjoeJd9IhIG3C1xs9uwxqRNEu5WpnDZCaozwVlK/nuQhpodhXSIMaxw==
 
 engine.io@~6.4.0:
-  version "6.4.0"
-  resolved "https://registry.yarnpkg.com/engine.io/-/engine.io-6.4.0.tgz#de27f79ecb58301171aea7956f3f6f4fa578490a"
-  integrity sha512-OgxY1c/RuCSeO/rTr8DIFXx76IzUUft86R7/P7MMbbkuzeqJoTNw2lmeD91IyGz41QYleIIjWeMJGgug043sfQ==
+  version "6.4.2"
+  resolved "https://registry.yarnpkg.com/engine.io/-/engine.io-6.4.2.tgz#ffeaf68f69b1364b0286badddf15ff633476473f"
+  integrity sha512-FKn/3oMiJjrOEOeUub2WCox6JhxBXq/Zn3fZOMCBxKnNYtsdKjxhl7yR3fZhM9PV+rdE75SU5SYMc+2PGzo+Tg==
   dependencies:
     "@types/cookie" "^0.4.1"
     "@types/cors" "^2.8.12"