Fixes issues related to `gr.Dataframe` receiving an empty dataframe (#7257)
* fixed
* tested and formatted
* add changeset
* add changeset
* fixes
* revert
* dataframe
* clean
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Co-authored-by: gradio-pr-bot <gradio-pr-bot@users.noreply.github.com>
Co-authored-by: pngwn <hello@pngwn.io>
Co-authored-by: Abubakar Abid <abubakar@huggingface.co>