Rollup merge of #131395 - bjorn3:bjorn3_mailmap, r=lqd

Add a mailmap entry for bjorn3

.mailmap

@@ -74,6 +74,7 @@ Ben Striegel <ben.striegel@gmail.com>
 Benjamin Jackman <ben@jackman.biz>
 Benoît Cortier <benoit.cortier@fried-world.eu>
 Bheesham Persaud <bheesham123@hotmail.com> Bheesham Persaud <bheesham.persaud@live.ca>
+bjorn3 <17426603+bjorn3@users.noreply.github.com> <bjorn3@users.noreply.github.com>
 Björn Steinbrink <bsteinbr@gmail.com> <B.Steinbrink@gmx.de>
 blake2-ppc <ulrik.sverdrup@gmail.com> <blake2-ppc>
 blyxyas <blyxyas@gmail.com> Alejandra González <blyxyas@gmail.com>