[`airflow`] Refactor `AIR301` logic and fix typos (`AIR301`) (#17293)
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## Summary
<!-- What's the purpose of the change? What does it do, and why? -->
* Simplify match conditions in AIR301
* Fix
* `airflow.datasets.manager.DatasetManager` →
`airflow.assets.manager.AssetManager`
* `airflow.www.auth.has_access_dataset` →
`airflow.www.auth.has_access_dataset`
## Test Plan
<!-- How was it tested? -->
The test fixture has been updated accordingly