chore(deps-dev): bump @tensorflow/tfjs-converter from 4.3.0 to 4.5.0 (#…

…479)

Bumps [@tensorflow/tfjs-converter](https://github.com/tensorflow/tfjs/tree/HEAD/tfjs-converter) from 4.3.0 to 4.5.0.
- [Release notes](https://github.com/tensorflow/tfjs/releases)
- [Changelog](https://github.com/tensorflow/tfjs/blob/master/cloudbuild-release.yml)
- [Commits](https://github.com/tensorflow/tfjs/commits/tfjs-v4.5.0/tfjs-converter)

---
updated-dependencies:
- dependency-name: "@tensorflow/tfjs-converter"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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