message: Fix ValidateRowsPerImage error text.
diff: @@ -119,7 +119,7 @@ namespace dawn_native {
  if (rowsPerImage % format.blockHeight != 0) {
  return DAWN_VALIDATION_ERROR(
  - "rowsPerImage must be a multiple of compressed texture format block width");
  + "rowsPerImage must be a multiple of compressed texture format block height");
  }
  return {};
  