build(deps): bump ws from 8.12.1 to 8.13.0 in /integration-tests

Bumps [ws](https://github.com/websockets/ws) from 8.12.1 to 8.13.0.
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](websockets/ws@8.12.1...8.13.0)

---
updated-dependencies:
- dependency-name: ws
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

integration-tests/yarn.lock

@@ -4215,9 +4215,9 @@ ws@7.4.6:
   integrity sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==
 
 ws@^8.5.0, ws@^8.8.1:
-  version "8.12.1"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-8.12.1.tgz#c51e583d79140b5e42e39be48c934131942d4a8f"
-  integrity sha512-1qo+M9Ba+xNhPB+YTWUlK6M17brTut5EXbcBaMRN5pH5dFrXz7lzz1ChFSUq3bOUl8yEvSenhHmYUNJxFzdJew==
+  version "8.13.0"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-8.13.0.tgz#9a9fb92f93cf41512a0735c8f4dd09b8a1211cd0"
+  integrity sha512-x9vcZYTrFPC7aSIbj7sRCYo7L/Xb8Iy+pW0ng0wt2vCJv7M9HOMy0UoN3rr+IFC7hb7vXoqS+P9ktyLLLhO+LA==
 
 y18n@^5.0.5:
   version "5.0.8"