Bug in azure-storage-blob #15919
Description
As shown in model serialization for ContentSettings， the required type for content_md5 is str as shown below:
But when uploading, content_md5 needs to be converted to
bytearray and the following code would cause a bug when converting a string to bytearray.blob_content_md5=bytearray(content_settings.content_md5) if content_settings.content_md5 else None,
TypeError: string argument without an encoding
This would cause error when uploading with content_md5. Please fix asap.