Bump formidable and node-w3capi

Bumps [formidable](https://github.com/node-formidable/formidable) to 3.5.4 and updates ancestor dependency [node-w3capi](https://github.com/w3c/node-w3capi). These dependencies need to be updated together.


Updates `formidable` from 2.1.2 to 3.5.4
- [Release notes](https://github.com/node-formidable/formidable/releases)
- [Changelog](https://github.com/node-formidable/formidable/blob/master/CHANGELOG.md)
- [Commits](https://github.com/node-formidable/formidable/commits)

Updates `node-w3capi` from 2.1.0 to 2.2.0
- [Release notes](https://github.com/w3c/node-w3capi/releases)
- [Commits](https://github.com/w3c/node-w3capi/commits/v2.2.0)

---
updated-dependencies:
- dependency-name: formidable
  dependency-version: 3.5.4
  dependency-type: indirect
- dependency-name: node-w3capi
  dependency-version: 2.2.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]