res_pjsip_outbound_publish: Fix processing 412 response

When Asterisk receives a 412 (Conditional Request Failed) response
it has to recreate publish session.
There is bug in res_pjsip_outbound_publish.c
The function sip_outbound_publish_client_alloc is called with wrong object
while processing 412 (Conditional Request Failed) response.
This patch fixes it.

ASTERISK-25229 #close

Change-Id: I3b62f2debf6bb1e5817cde7b13ea39ef2bf14359

res/res_pjsip_outbound_publish.c

@@ -891,7 +891,7 @@ static void sip_outbound_publish_callback(struct pjsip_publishc_cbparam *param)
 		pjsip_publishc_destroy(client->client);
 		client->client = NULL;
 
-		if (sip_outbound_publish_client_alloc(publish)) {
+		if (sip_outbound_publish_client_alloc(client)) {
 			ast_log(LOG_ERROR, "Failed to create a new outbound publish client for '%s' on 412 response\n",
 				ast_sorcery_object_get_id(publish));
 			goto end;