Update notes for submitted changes

* res_pjsip_stir_shaken: RFC 8225 compliance and error message cleanup.

c8/6b4c573b9c2f3f76cfd78decab2d1fd3b38961

@@ -0,0 +1,10 @@
+Code-Review+1: Joshua Colp <jcolp@sangoma.com>
+Code-Review+1: Kevin Harwell <kharwell@digium.com>
+Code-Review+2: Benjamin Keith Ford <bford@digium.com>
+Code-Review+1: George Joseph <gjoseph@digium.com>
+Verified+2: Benjamin Keith Ford <bford@digium.com>
+Submitted-by: Benjamin Keith Ford <bford@digium.com>
+Submitted-at: Mon, 19 Jul 2021 10:48:29 -0500
+Reviewed-on: https://gerrit.asterisk.org/c/asterisk/+/16154
+Project: asterisk
+Branch: refs/heads/16