Revert #112758 and add test case
Fixes#112831.
Cannot unwrap `update_resolution` for `resolution.single_imports.remove(&Interned::new_unchecked(import));` because there is a relationship between the `Import` and `&NameBinding` in `NameResolution`. This issue caused by my unfamiliarity with the data structure and I apologize for it.
This PR had been reverted, and test case have been added.
r? `@Nilstrieb`
cc `@petrochenkov`