chan_sip: Fix a typo for tlsbindaddr in autodomain (SIP Domain Support).

Because of a copy-and-paste error when the struct ast_sockaddr changed,
tlsbindaddr was not added, when sip.conf contained autodomain=yes; see
"show sip domains" on the command-line interface (CLI) of Asterisk.

ASTERISK-27106

Change-Id: I3d0957150017c223136968ef1266f275d0d6695e

channels/chan_sip.c

@@ -33288,7 +33288,7 @@ static int reload_config(enum channelreloadreason reason)
 		    !ast_sockaddr_cmp(&bindaddr, &sip_tls_desc.local_address) &&
 		    !ast_sockaddr_cmp(&sip_tcp_desc.local_address,
 				      &sip_tls_desc.local_address)) {
-			add_sip_domain(ast_sockaddr_stringify_addr(&sip_tcp_desc.local_address),
+			add_sip_domain(ast_sockaddr_stringify_addr(&sip_tls_desc.local_address),
 				       SIP_DOMAIN_AUTO, NULL);
 		}