Rollup merge of rust-lang#68910 - hanna-kruppe:master, r=Mark-Simulacrum

Add myself to .mailmap

Author: Dylan-DPC

.mailmap

@@ -100,6 +100,7 @@ Graydon Hoare <graydon@pobox.com> Graydon Hoare <graydon@mozilla.com>
 Guillaume Gomez <guillaume1.gomez@gmail.com>
 Guillaume Gomez <guillaume1.gomez@gmail.com> ggomez <ggomez@ggo.ifr.lan>
 Guillaume Gomez <guillaume1.gomez@gmail.com> Guillaume Gomez <ggomez@ggo.ifr.lan>
+Hanna Kruppe <hanna.kruppe@gmail.com> <robin.kruppe@gmail.com>
 Heather <heather@cynede.net> <Cynede@Gentoo.org>
 Heather <heather@cynede.net> <Heather@cynede.net>
 Herman J. Radtke III <herman@hermanradtke.com> Herman J. Radtke III <hermanradtke@gmail.com>