Fix file detection when spooled file is pased (#3932)
This pull request fixes the scenario when SpooledTemporaryFile is passed
to detect_file type. In such cases some weird number was assigned as
'name' (and it couldn't be overwritten as SpooledTemporaryFile can't
have fields assigned 😩 ) so I added in our object factory just another
scenario where we parse this type of file.
For BytesIo `name` attr is None as it should be and some other metadata
fields are leveraged for file type recognition
