deps: bump jest from 26.1.0 to 26.2.1 (#213)

Bumps [jest](https://github.com/facebook/jest) from 26.1.0 to 26.2.1.
- [Release notes](https://github.com/facebook/jest/releases)
- [Changelog](https://github.com/facebook/jest/blob/master/CHANGELOG.md)
- [Commits](jestjs/jest@v26.1.0...v26.2.1)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>