message: Update fusion_merger.cc
diff: @@ -62,7 +62,7 @@ double CalculateBytesReadByFusionParameter(HloInstruction* param) {
  // Iterate through 'instructions' accumulating byte sizes of each instruction
  // shape. For each 'instruction' in 'instructions', if all users of
  - // 'instruction' are Slice instructions, accumuates the byte sizes of each
  + // 'instruction' are Slice instructions, accumulates the byte sizes of each
  // Slice for a more accurate estimate of bytes read.
  double bytes = 0.0;
  for (auto& instruction : instructions) {
  