mailmap: update email address for Linfeng Sun

1. Update my university email to my personal Gmail, as the former will
   expire after graduation.
2. Fix a typo in my Gmail domain.

Link: https://lore.kernel.org/20260810073235.22980-1-linfeng.sun.dev@gmail.com
Signed-off-by: Linfeng Sun <linfeng.sun.dev@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Linfeng Sun 2026-08-10 15:32:35 +08:00 • committed by Andrew Morton
commit dfe88f832f