Add `TextRecognitionBlockData`, which represents a whole paragraph of recognized text. Unlike the existing `TextRecognitionLineData`, this structure does not contain data for individual child text elements, and is instead intended to represent a granular block of text from VisionKit.
Created attachment 443994 [details] Patch
Comment on attachment 443994 [details] Patch rs=me
Comment on attachment 443994 [details] Patch Thanks for the review!
Committed r285670 (244157@main): <https://commits.webkit.org/244157@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 443994 [details].
<rdar://problem/85316580>