next-error and prev-error are weirdly broken in ways I don't entirely
understand, but I only really use flycheck so I can just use the
flycheck ones instead
Change-Id: Icdb25950f6fdcca163c68db30366af0f6fa28d7d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/3108
Reviewed-by: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI