Bump qs from 6.5.2 to 6.5.3 in /examples/ecmascript

Bumps [qs](https://github.com/ljharb/qs) from 6.5.2 to 6.5.3.
- [Changelog](https://github.com/ljharb/qs/blob/main/CHANGELOG.md)
- [Commits](ljharb/qs@v6.5.2...v6.5.3)

---
updated-dependencies:
- dependency-name: qs
  dependency-type: indirect
  dependency-group: npm_and_yarn-security-group
...

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