message: Fix a typo in comment
diff: @@ -26,7 +26,7 @@ namespace builtin {
  // ADD and MUL are used to test simple branch.
  TfLiteRegistration* Register_ADD();
  TfLiteRegistration* Register_MUL();
  -// ADD and MUL are used to test dynamic sized subgraphs.
  +// Pad is used to test dynamic sized subgraphs.
  TfLiteRegistration* Register_PAD();
  } // namespace builtin
  namespace custom {
  