build(deps): bump @fastify/busboy from 1.1.0 to 1.2.1 (#2066)

Bumps [@fastify/busboy](https://github.com/fastify/busboy) from 1.1.0 to 1.2.1.
- [Release notes](https://github.com/fastify/busboy/releases)
- [Changelog](https://github.com/fastify/busboy/blob/master/CHANGELOG.md)
- [Commits](fastify/busboy@1.1.0...v1.2.1)

---
updated-dependencies:
- dependency-name: "@fastify/busboy"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]