message: Remove obsolete TODO. We won't support other number of bits in the near future.
diff: @@ -704,8 +704,7 @@ TfLiteStatus QuantizeOpInput(
  return utils::SymmetricQuantizeFloatsToInt16(model, tensor, scale,
  error_reporter);
  } else {
  - // Only 8, 16, 32, 10 are supported.
  - // TODO(jianlijianli): extend this to support arbitrary bits.
  + // Currently supports only 8, 16, 32, 10 bits.
  TF_LITE_REPORT_ERROR(
  error_reporter,
  "Unable to quantize buffer or min/max value for input %d "
  