Rollup merge of #60701 - mati865:mailmap, r=Mark-Simulacrum

Update mailmap for mati865

Author: Centril

.mailmap

@@ -155,6 +155,8 @@ Mark Sinclair <mark.edward.x@gmail.com> =Mark Sinclair <=125axel125@gmail.com>
 Markus Westerlind <marwes91@gmail.com> Markus <marwes91@gmail.com>
 Martin Hafskjold Thoresen <martinhath@gmail.com>
 Matej Lach <matej.lach@gmail.com> Matej Ľach <matej.lach@gmail.com>
+Mateusz Mikuła <matti@marinelayer.io> <mati865@gmail.com>
+Mateusz Mikuła <matti@marinelayer.io> <mati865@users.noreply.github.com>
 Matt Brubeck <mbrubeck@limpet.net> <mbrubeck@cs.hmc.edu>
 Matthew Auld <matthew.auld@intel.com>
 Matthew McPherrin <matthew@mcpherrin.ca> <matt@mcpherrin.ca>