Rollup merge of rust-lang#115724 - tgross35:mailmap, r=Mark-Simulacrum

Add myself to the mailmap

Author: Dylan-DPC

.mailmap

@@ -549,6 +549,8 @@ Timothy Maloney <tmaloney@pdx.edu>
 Tomas Koutsky <tomas@stepnivlk.net>
 Torsten Weber <TorstenWeber12@gmail.com>
 Torsten Weber <TorstenWeber12@gmail.com> <torstenweber12@gmail.com>
+Trevor Gross <tmgross@umich.edu> <t.gross35@gmail.com>
+Trevor Gross <tmgross@umich.edu> <tgross@intrepidcs.com>
 Trevor Spiteri <tspiteri@ieee.org> <trevor.spiteri@um.edu.mt>
 Tshepang Mbambo <tshepang@gmail.com>
 Ty Overby <ty@pre-alpha.com>