dep/rcheevos: Update to 8a717b1

dep/rcheevos/include/rc_client.h

@@ -146,8 +146,7 @@ void rc_client_abort_async(rc_client_t* client, rc_client_async_handle_t* async_
  * Sets the logging level and provides a callback to be called to do the logging.
  */
 void rc_client_enable_logging(rc_client_t* client, int level, rc_client_message_callback_t callback);
-enum
-{
+enum {
   RC_CLIENT_LOG_LEVEL_NONE = 0,
   RC_CLIENT_LOG_LEVEL_ERROR = 1,
   RC_CLIENT_LOG_LEVEL_WARN = 2,
@@ -582,6 +581,8 @@ typedef struct rc_client_server_error_t
 {
   const char* error_message;
   const char* api;
+  int result;
+  uint32_t related_id;
 } rc_client_server_error_t;
 
 typedef struct rc_client_event_t