Rescale image back if it was scaled during PIL conversion
# What does this PR do?

Resolves an issue that occurs, when a float image, with values between `[0-1]` is passed into an image processor, its inputs are rescaled back between `[0, 255]` to convert to a `PIL.Image.Image` for resizing and isn't rescaled again. This results in inconsistent outputs depending on whether the `do_resize` flag is `True` or `False`. 

Images of this type are typically fed in when pipelines that convert images to torch tensors using `ToTensor`. 

Fixes #22392

## Before submitting
- [ ] This PR fixes a typo or improves the docs (you can dismiss the other checks if that's the case).
- [x] Did you read the [contributor guideline](https://github.com/huggingface/transformers/blob/main/CONTRIBUTING.md#start-contributing-pull-requests),
      Pull Request section?
- [ ] Was this discussed/approved via a Github issue or the [forum](https://discuss.huggingface.co/)? Please add a link
      to it if that's the case.
- [ ] Did you make sure to update the documentation with your changes? Here are the
      [documentation guidelines](https://github.com/huggingface/transformers/tree/main/docs), and
      [here are tips on formatting docstrings](https://github.com/huggingface/transformers/tree/main/docs#writing-source-documentation).
- [x] Did you write any new necessary tests?

_The documentation is not available anymore as the PR was closed or merged._