message: Fix typo : specified
diff: @@ -202,7 +202,7 @@ class HloInstruction {
  tensorflow::gtl::ArraySlice<int64> strides);
  // Creates a slice instruction, where the first operand is sliced by
  - // start indices specified in the second operand, and by size specfied in
  + // start indices specified in the second operand, and by size specified in
  // 'slice_sizes'.
  static std::unique_ptr<HloInstruction> CreateDynamicSlice(
  const Shape& shape, HloInstruction* operand,
  