suit/coap: Use in-code deprecation annotation

sys/include/suit/transport/coap.h

@@ -27,17 +27,16 @@
 
 #include "net/nanocoap.h"
 #include "suit/transport/worker.h"
+#include "kernel_defines.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 /**
  * @brief    Start SUIT CoAP thread
- *
- * @deprecated This is an alias for @ref suit_worker_run and will be removed
- *             after after the 2023.01 release.
  */
+DEPRECATED("This is an alias for suit_worker_run and will be removed after after the 2023.01 release.")
 static inline void suit_coap_run(void)
 {
     suit_worker_run();
@@ -89,12 +88,10 @@ extern const coap_resource_subtree_t coap_resource_subtree_suit;
 /**
  * @brief   Trigger a SUIT udate
  *
- * @deprecated This is an alias for @ref suit_worker_trigger and will be removed
- *             after after the 2023.01 release.
- *
  * @param[in] url       url pointer containing the full coap url to the manifest
  * @param[in] len       length of the url
  */
+DEPRECATED("This is an alias for suit_worker_trigger and will be removed after after the 2023.01 release.")
 static inline void suit_coap_trigger(const uint8_t *url, size_t len)
 {
     suit_worker_trigger((const char *)url, len);