Update for 18.22.0-rc2

.version

-18.22.0-rc1
+18.22.0-rc2

CHANGES.md

-ChangeLogs/ChangeLog-18.22.0-rc1.md
+ChangeLogs/ChangeLog-18.22.0-rc2.md
\ No newline at end of file

ChangeLogs/ChangeLog-18.22.0-rc2.md

+
+Change Log for Release asterisk-18.22.0-rc2
+========================================
+
+Links:
+----------------------------------------
+
+ - [Full ChangeLog](https://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-18.22.0-rc2.md)  
+ - [GitHub Diff](https://github.com/asterisk/asterisk/compare/18.22.0-rc1...18.22.0-rc2)  
+ - [Tarball](https://downloads.asterisk.org/pub/telephony/asterisk/asterisk-18.22.0-rc2.tar.gz)  
+ - [Downloads](https://downloads.asterisk.org/pub/telephony/asterisk)  
+
+Summary:
+----------------------------------------
+
+- res_pjsip_stir_shaken.c:  Add checks for missing parameters                     
+
+User Notes:
+----------------------------------------
+
+
+Upgrade Notes:
+----------------------------------------
+
+
+Closed Issues:
+----------------------------------------
+
+  - #645: [bug]: Occasional SEGV in res_pjsip_stir_shaken.c
+
+Commits By Author:
+----------------------------------------
+
+- ### George Joseph (1):
+  - res_pjsip_stir_shaken.c:  Add checks for missing parameters
+
+
+Detail:
+----------------------------------------
+
+- ### res_pjsip_stir_shaken.c:  Add checks for missing parameters                     
+  Author: George Joseph  
+  Date:   2024-03-11  
+
+  * Added checks for missing session, session->channel and rdata
+    in stir_shaken_incoming_request.
+
+  * Added checks for missing session, session->channel and tdata
+    in stir_shaken_outgoing_request.
+
+  Resolves: #645
+