make new commit/diff search unicode-aware (!25311) · Merge requests · Administrator / sourcegraph

Administrator requested to merge cc/unicode-aware into main Sep 23, 2021

Created by: camdencheek

This PR modifies commit/diff search to make highlight ranges use rune offsets rather than byte offsets.

Fixes #25308 (closed) Stacked on #25006

make new commit/diff search unicode-aware