chore(deps): bump form-data and jsdom in /s3watcher/lambda

Bumps [form-data](https://github.com/form-data/form-data) and [jsdom](https://github.com/jsdom/jsdom). These dependencies needed to be updated together.

Updates `form-data` from 3.0.0 to 3.0.4
- [Release notes](https://github.com/form-data/form-data/releases)
- [Changelog](https://github.com/form-data/form-data/blob/v3.0.4/CHANGELOG.md)
- [Commits](form-data/form-data@v3.0.0...v3.0.4)

Updates `jsdom` from 16.4.0 to 16.7.0
- [Release notes](https://github.com/jsdom/jsdom/releases)
- [Changelog](https://github.com/jsdom/jsdom/blob/main/Changelog.md)
- [Commits](jsdom/jsdom@16.4.0...16.7.0)

---
updated-dependencies:
- dependency-name: form-data
  dependency-version: 3.0.4
  dependency-type: indirect
- dependency-name: jsdom
  dependency-version: 16.7.0
  dependency-type: indirect
...

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Author: dependabot[bot]