[`flake8-pyi`] Add tests cases for bad imports from PYI027 to PYI022 (UP035) (#6354)
## Summary
As of version
[23.1.0](https://github.com/PyCQA/flake8-pyi/blob/2a86db8271dc500247a8a69419536240334731cf/CHANGELOG.md?plain=1#L158-L160),
`flake8-pyi` remove the rule `Y027`.
The errors that resulted in `PYI027` are now being emitted by `PYI022`
(`UP035`).
ref: #848
## Test Plan
Add new tests cases.