Bump tzinfo-data from 1.2020.6 to 1.2021.1 (cotes2020#272)

Bumps [tzinfo-data](https://github.com/tzinfo/tzinfo-data) from 1.2020.6 to 1.2021.1.
- [Release notes](https://github.com/tzinfo/tzinfo-data/releases)
- [Commits](tzinfo/tzinfo-data@v1.2020.6...v1.2021.1)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>