editor: Fix up task indicators in multibuffers (#11434)

We were retrieving task context incorrectly with a display point row as
the location argument, and not the actual row in the buffer.



Release Notes:

- N/A
27a9498cb0Piotr Osiewicz committed on 5/6/2024, 1:39:49 PM· committed by GitHubparent593f0e0
1 file changedLine totals unavailable