meta: consolidate AUTHORS entries for mithunsasidharan

PR-URL: #40003
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

.mailmap

@@ -293,6 +293,7 @@ Minwoo Jung <nodecorelab@gmail.com> <jmwsoft@gmail.com>
 Minwoo Jung <nodecorelab@gmail.com> <minwoo@nodesource.com>
 Miroslav Bajtoš <miroslav@strongloop.com> <miro.bajtos@gmail.com>
 Mitar Milutinovic <mitar.git@tnode.com>
+Mithun Sasidharan <mithunsasidharan89@gmail.com> <msasidharan@paypal.com>
 Myles Borins <myles.borins@gmail.com> <mborins@us.ibm.com>
 Myles Borins <myles.borins@gmail.com> <mylesborins@github.com>
 Myles Borins <myles.borins@gmail.com> <mylesborins@google.com>

AUTHORS

@@ -2172,7 +2172,6 @@ Beni von Cheni <benjaminlchen@gmail.com>
 Ilya Sotov <sotovilya@yandex.ru>
 William Cohen <wcohen@redhat.com>
 Ajido <ajido@me.com>
-Mithun Sasidharan <msasidharan@paypal.com>
 kailash k yogeshwar <kailashyogeshwar85@gmail.com>
 Daniel Hritzkiv <daniel.hritzkiv@gmail.com>
 Mark Tiedemann <www.marktiedemann@gmail.com>