Fix warning related to unreachable-code-return, disable warning.

Signed-off-by: Jackie9527 <80555200+Jackie9527@users.noreply.github.com>

code/AssetLib/3DS/3DSLoader.cpp

@@ -266,8 +266,15 @@ void Discreet3DSImporter::ParseMainChunk() {
     };
 
     ASSIMP_3DS_END_CHUNK();
+#if defined(__clang__)
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunreachable-code-return"
+#endif
     // recursively continue processing this hierarchy level
     return ParseMainChunk();
+#if defined(__clang__)
+#pragma clang diagnostic pop
+#endif
 }
 
 // ------------------------------------------------------------------------------------------------