message: [XLA] Fix a small typo
diff: @@ -274,7 +274,7 @@ bool IndicesToCopyForConditional(const HloDataflowAnalysis& dataflow,
  // between the copies themselves.
  //
  // If the loop state is a tuple then the above kCopy instructions are a deep
  -// copy constructed of kCopy, KGetTupleElement, and kTuple instruction as
  +// copy constructed of kCopy, kGetTupleElement, and kTuple instruction as
  // constructed by HloInstruction::DeepCopyInstruction.
  Status AddCopiesForWhile(const HloAliasAnalysis& alias_analysis,
  HloInstruction* xla_while) {
  