Bump @types/readable-stream from 4.0.14 to 4.0.18 in /packages/common

Bumps [@types/readable-stream](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/readable-stream) from 4.0.14 to 4.0.18.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/readable-stream)

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

Signed-off-by: dependabot[bot] <[email protected]>

packages/common/package.json

@@ -81,7 +81,7 @@
     "@types/eslint": "9.6.0",
     "@types/mocha": "10.0.6",
     "@types/node": "20.14.8",
-    "@types/readable-stream": "4.0.14",
+    "@types/readable-stream": "4.0.18",
     "@typescript-eslint/eslint-plugin": "7.14.1",
     "@typescript-eslint/parser": "7.14.1",
     "@web/test-runner": "0.18.2",