chore(git): update .mailmap file (#11595)

clean up a lot of our disconnected contributions
reference: https://developer.atlassian.com/blog/2017/06/aliasing-authors-in-git/

Relates to #10926

Author: Splaktar

.mailmap

@@ -1 +1,40 @@
+Adam Bradley <adambradley25@gmail.com> <adamdbradley@users.noreply.github.com>
+Albert Martin <albert@bethel.io> <albert@imor.tl>
+Alejandro López <a.lopez.sanchez@outlook.es> <a.lopez.sanchez@udc.es>
+Andrew Joslin <andrewtjoslin@gmail.com> Andrew <andrewtjoslin@gmail.com>
+Andrew Joslin <andrewtjoslin@gmail.com> Andrew <andytjoslin@gmail.com>
+Andrew Joslin <andrewtjoslin@gmail.com> <andytjoslin@gmail.com>
+Bevan Rudge <bevan@js.geek.nz> <BevanR@users.noreply.github.com>
+Brandon Van Noy <brandom.v@gmail.com> <bvannoy@medfusionsvs.com>
+Caleb Eggensperger <calebegg@google.com> <calebegg@gmail.com>
+Carlos Lopez Jr <clshortfuse@gmail.com> Carlos Lopez <clshortfuse@gmail.com>
+Carlos Lopez Jr <clshortfuse@gmail.com> clshortfuse <clshortfuse@gmail.com>
+Ed Pelc <ed@freightchick.com> <epelc@greatcloak.com>
+Elad Bezalel <elad.bezalel@gmail.com> <Elad.bezalel@gmail.com>
+Erin Coughlan <ecoughlan@google.com> <ErinCoughlan@users.noreply.github.com>
+Felix Itzenplitz <felix@stkn.org> <cebor@users.noreply.github.com>
+Frank Meyer <frankymeyer@gmail.com> <FrankyMeyer@gmail.com>
+Frank3K <Frank3K@users.noreply.github.com> Frank <Frank3K@users.noreply.github.com>
+Georgios Kalpakas <kalpakas.g@gmail.com> <g.kalpakas@hotmail.com>
+Hans Larsen <hans@hansl.ca> Hans <hans@hansl.ca>
+HosseiN Khademi Khaledi <hossein.khaledi@yahoo.com> <hosseinkhaledi@users.noreply.github.com>
+Jeremy Elbourn <jelbourn@google.com> <jelbourn@gmail.com>
+Jeremy Elbourn <jelbourn@google.com> Jeremy <jelbourn@gmail.com>
+Jesse Palmer <jesse.l.palmer@gmail.com> <jesselpalmer@gmail.com>
+Justin Emge <jmemge@google.com> <jmemge@hotmail.com>
+Kara Erickson <karakara@google.com> Kara <kara@users.noreply.github.com>
+Kristiyan Kostadinov <crisbeto@users.noreply.github.com> crisbeto <crisbeto@abv.bg>
+Marcy Sutton <marcy.sutton@deque.com> Marcy Sutton <marcy@substantial.com>
+Marcy Sutton <marcy.sutton@deque.com> marcysutton <holla@marcysutton.com>
+Matthew Findley <findlmat@gmail.com> <findley@substantial.com>
+Michael Prentice <splaktar@gmail.com> Michael Prentice <mprentic@harris.com>
+Michael Prentice <splaktar@gmail.com> Splaktar <splaktar@gmail.com>
 Michał Gołębiowski-Owczarek <m.goleb@gmail.com>
+Miles Malerba <mmalerba@google.com> mmalerba <mmalerba@google.com>
+Naomi Black <naomib@google.com> Naomi Black <naomiblack@users.noreply.github.com>
+Naomi Black <naomib@google.com> Naomi Black <naomitraveller@gmail.com>
+Paul Gschwendtner <paulgschwendtner@gmail.com> <paulgschwendtner@me.com>
+Robert Messerle <robertmesserle@gmail.com> <rmesserle@google.com>
+Thomas Burleson <ThomasBurleson@gmail.com> Thomas Burleson <ThomasBurleson@Gmail.com>
+Topher Fangio <topher@profoundry.us> <fangiotophia@gmail.com>
+Ty Potter <tyler.john.potter@gmail.com> <typotter@google.com>