[`flake8-tidy-imports`] extend autofix of relative imports (#2990)
This extends the autofix for TID252 to work with for relative imports without `module` (i.e. `from .. import`). Tested with `matplotlib` and `bokeh`.
(Previously it would panic on unwrap of the module)
Note that pandas has [replaced](https://github.com/pandas-dev/pandas/commit/6057d7a93e6bb792508339dcf8e70998e7e78e1a) `absolufy-imports` with `ruff` now!
