Adds the nish3451 noreply email to the AUTHOR_MAP so CI attribution checks
pass for the #6100 Telegram DM fallback fix merged in 1a9a2d7f.
Adds the nish3451 noreply email to the AUTHOR_MAP so CI attribution checks
pass for the #6100 Telegram DM fallback fix merged in 1a9a2d7f.