Fixed incorrect function argument.
#include "pubsub/api.h"
#include "msg.h"
-static int tst_receive(void *handle, const char *msgType, unsigned int msgTypeId, void *msg, celix_properties_t *metadata, bool *release);
+static int tst_receive(void *handle, const char *msgType, unsigned int msgTypeId, void *msg, const celix_properties_t *metadata, bool *release);
static void sut_pubSet(void *handle, void *service);
struct activator {
