Added --randmem test parameter

include/SDL3/SDL_test_memory.h

@@ -42,7 +42,14 @@ extern "C" {
  *
  * \note This should be called before any other SDL functions for complete tracking coverage
  */
-int SDLTest_TrackAllocations(void);
+void SDLTest_TrackAllocations(void);
+
+/**
+ * \brief Fill allocations with random data
+ *
+ * \note This implicitly calls SDLTest_TrackAllocations()
+ */
+void SDLTest_RandFillAllocations();
 
 /**
  * \brief Print a log of any outstanding allocations