build(deps): bump pillow from 7.2.0 to 8.0.0 in /src/fakeprinter

Bumps [pillow](https://github.com/python-pillow/Pillow) from 7.2.0 to 8.0.0.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/master/CHANGES.rst)
- [Commits](python-pillow/Pillow@7.2.0...8.0.0)

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