build(deps-dev): bump prettier from 3.5.2 to 3.5.3 in /clients/js-legacy

Bumps [prettier](https://github.com/prettier/prettier) from 3.5.2 to 3.5.3.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](prettier/prettier@3.5.2...3.5.3)

---
updated-dependencies:
- dependency-name: prettier
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]