Barrett Ruth 23391556fd fix(highlight): apply gutter hl to prefix +/- for pw=1 diffs ... Problem: for regular unified diffs, the `+`/`-` prefix char at col 0 had no diffs.nvim extmark. Native TS `@diff.plus` colored it differently from `DiffsAddNr` in the gutter. Solution: add `DiffsAddNr`/`DiffsDeleteNr` at p199 on col 0..1 when `pw == 1` and `background` is enabled. Suppresses native TS at p100.		2026-03-08 14:34:44 -04:00
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diffs	fix(highlight): apply gutter hl to prefix +/- for pw=1 diffs	2026-03-08 14:34:44 -04:00