Add missing documentation about EVMC_STORAGE_MODIFIED_AGAIN
cc
@@ -431,6 +431,7 @@ typedef void (*evmc_get_storage_fn)(struct evmc_uint256be* result,
* - 0 is zero value,
* - X != 0 (X is any value other than 0),
* - Y != X, Y != 0 (Y is any value other than X and 0),
+ * - Z != Y (Z is any value other than Y),
* - the "->" means the change from one value to another.
*/
enum evmc_storage_status
