Regenerate with multiapi. We have an `api_version` keyword and [enum](https://github.com/Azure/azure-sdk-for-python/blob/master/sdk/formrecognizer/azure-ai-formrecognizer/azure/ai/formrecognizer/_api_versions.py), but currently any input doesn't affect the base url.
Regenerate with multiapi. We have an
api_versionkeyword and enum, but currently any input doesn't affect the base url.