cbor_new_definite_string
cbor_item_t *new_chunk = cbor_new_definite_string();
cbor_item_t *item = cbor_new_definite_string();
cbor_item_t *item = cbor_new_definite_string();
_CBOR_NODISCARD CBOR_EXPORT cbor_item_t *cbor_new_definite_string(void);