Current sync definition is here: https://github.com/Azure/azure-sdk-for-python/blob/master/sdk/core/azure-core/azure/core/credentials.py We need an async definition where `get_token` is an async function.
Current sync definition is here:
https://github.com/Azure/azure-sdk-for-python/blob/master/sdk/core/azure-core/azure/core/credentials.py
We need an async definition where
get_tokenis an async function.