Fixed a type bug where the validation was "binary" (#2727)
* Fixed a type bug where the validation was "binary"
In line 2113 the type was validated as either file or binary:
```python
valid_types = ["file", "binary"]
if type not in valid_types:
raise ValueError(
f"Invalid value for parameter `type`: {type}. Please choose from one of: {valid_types}"
)
```
However line 2183 preprocess single file wanted either "file" or "bytes"
```python
elif self.type == "bytes":
```
I have arbitrarily picked binary as the one to match, but now they are both consistent.
* added test, changelog, formatting
Co-authored-by: Abubakar Abid <abubakar@huggingface.co>