message: fix typo and fix comment to FoldConjugateIntoTranspose
diff: @@ -2322,7 +2322,7 @@ class FoldTransposeIntoMatMul : public ArithmeticOptimizerStage {
  }
  };
  -// Fold Transpose into matrix multiplication.
  +// Fold Conjugate into Transpose.
  class FoldConjugateIntoTranspose : public ArithmeticOptimizerStage {
  public:
  explicit FoldConjugateIntoTranspose(const GraphOptimizerContext& ctx,
  