build(deps-dev): bump @types/ws from 7.2.0 to 7.4.2

Bumps [@types/ws](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/ws) from 7.2.0 to 7.4.2.
- [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>

Author: dependabot-preview[bot]

yarn.lock

@@ -56,8 +56,8 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-15.0.1.tgz#ef34dea0881028d11398be5bf4e856743e3dc35a"
 
 "@types/ws@^7.2.0":
-  version "7.2.0"
-  resolved "https://registry.yarnpkg.com/@types/ws/-/ws-7.2.0.tgz#ed94695be01a77efd590244fc17c3b730e75d88a"
+  version "7.4.2"
+  resolved "https://registry.yarnpkg.com/@types/ws/-/ws-7.4.2.tgz#bfe739b5f8b3a39742605fbe415ae7e88ee614c8"
   dependencies:
     "@types/node" "*"