build(deps): bump unstructured.paddleocr 2.8.0 (#3374)
### Summary
Bump unstructured.paddleocr to `2.8.0`
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Co-authored-by: ryannikolaidis <1208590+ryannikolaidis@users.noreply.github.com>
Co-authored-by: christinestraub <christinestraub@users.noreply.github.com>
