chore(deps-dev): bump @nx/jest from 19.8.2 to 20.3.2

Bumps [@nx/jest](https://github.com/nrwl/nx/tree/HEAD/packages/jest) from 19.8.2 to 20.3.2.
- [Release notes](https://github.com/nrwl/nx/releases)
- [Commits](https://github.com/nrwl/nx/commits/20.3.2/packages/jest)

---
updated-dependencies:
- dependency-name: "@nx/jest"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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