Bump tzinfo-data from 1.2018.9 to 1.2019.1 (#10396)

Bumps [tzinfo-data](https://github.com/tzinfo/tzinfo-data) from 1.2018.9 to 1.2019.1.
- [Release notes](https://github.com/tzinfo/tzinfo-data/releases)
- [Commits](https://github.com/tzinfo/tzinfo-data/compare/v1.2018.9...v1.2019.1

)

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