REVIEWED: CompressData(), possible stack overflow

`struct sdefl` is almost 1MB, in some platforms it could generated a stack overflow, for example WebAssembly, where by default stack is only 65KB!

src/rcore.c

@@ -3589,11 +3589,13 @@ unsigned char *CompressData(const unsigned char *data, int dataSize, int *compDa
 
 #if defined(SUPPORT_COMPRESSION_API)
     // Compress data and generate a valid DEFLATE stream
-    struct sdefl sdefl = { 0 };
-    int bounds = sdefl_bound(dataSize);
+    struct sdefl *sdefl = RL_CALLOC(1, sizeof(struct sdefl));   // WARNING: Possible stack overflow, struct sdefl is almost 1MB
+    int bounds = dataSize*2;//sdefl_bound(dataSize);
     compData = (unsigned char *)RL_CALLOC(bounds, 1);
-    *compDataSize = sdeflate(&sdefl, compData, data, dataSize, COMPRESSION_QUALITY_DEFLATE);   // Compression level 8, same as stbiw
-
+
+    *compDataSize = sdeflate(sdefl, compData, data, dataSize, COMPRESSION_QUALITY_DEFLATE);   // Compression level 8, same as stbiw
+    RL_FREE(sdefl);
+
     TRACELOG(LOG_INFO, "SYSTEM: Compress data: Original size: %i -> Comp. size: %i", dataSize, *compDataSize);
 #endif