message: Fix element len
diff: @@ -127,7 +127,7 @@ public:
  {"name", "string", sizeof(char *), FMOffset(PrimitiveTypeAttr *, Name)},
  {"TotalElementSize", "integer", sizeof(size_t),
  FMOffset(PrimitiveTypeAttr *, TotalElementSize)},
  - {"Values", "char[TotalElementSize]", 16,
  + {"Values", "char[TotalElementSize]", 1,
  FMOffset(PrimitiveTypeAttr *, Values)},
  {NULL, NULL, 0, 0}};
  