build(deps-dev): bump @types/webpack-env from 1.18.3 to 1.18.4

Bumps [@types/webpack-env](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/webpack-env) from 1.18.3 to 1.18.4.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/webpack-env)

---
updated-dependencies:
- dependency-name: "@types/webpack-env"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

yarn.lock

@@ -4794,9 +4794,9 @@
   integrity sha512-xfHdwa1FMJ082prjSJpoEI57GZITiQz10r3vEJCHa2khEFQjKy91aWKz6+zybzssCvXUwE1LQWgWVwZ4nYUvHQ==
 
 "@types/webpack-env@^1.16.2":
-  version "1.18.3"
-  resolved "https://registry.yarnpkg.com/@types/webpack-env/-/webpack-env-1.18.3.tgz#e81f769199a5609c751f34fcc6f6095ceac7831f"
-  integrity sha512-v4CH6FLBCftYGFAswDhzFLjKgucXsOkIf5Mzl8ZZhEtC6oye9whFInNPKszNB9AvX7JEZMtpXxWctih6addP+Q==
+  version "1.18.4"
+  resolved "https://registry.yarnpkg.com/@types/webpack-env/-/webpack-env-1.18.4.tgz#62879b0a9c653f9b1172d403b882f2045ecce032"
+  integrity sha512-I6e+9+HtWADAWeeJWDFQtdk4EVSAbj6Rtz4q8fJ7mSr1M0jzlFcs8/HZ+Xb5SHzVm1dxH7aUiI+A8kA8Gcrm0A==
 
 "@types/ws@^8.5.5":
   version "8.5.10"