Bump @google-cloud/dataform in /infra/dataform-trigger

Bumps [@google-cloud/dataform](https://github.com/googleapis/google-cloud-node/tree/HEAD/packages/google-cloud-dataform) from 1.3.0 to 2.0.1.
- [Release notes](https://github.com/googleapis/google-cloud-node/releases)
- [Changelog](https://github.com/googleapis/google-cloud-node/blob/main/packages/google-cloud-dataform/CHANGELOG.md)
- [Commits](https://github.com/googleapis/google-cloud-node/commits/run-v2.0.1/packages/google-cloud-dataform)

---
updated-dependencies:
- dependency-name: "@google-cloud/dataform"
  dependency-version: 2.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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