message: [XLA] Fix constness bug in pattern_matcher.h
diff: @@ -2029,10 +2029,10 @@ XLA_UNOP_PATTERN(Transpose)
  } \
  template <typename Lhs, typename Rhs> \
  inline auto NAME##AnyOrder(Lhs&& lhs, Rhs&& rhs) \
  - ->decltype(NAME##AnyOrder<HloInstruction>( \
  + ->decltype(NAME##AnyOrder<const HloInstruction>( \
  nullptr, std::forward<Lhs>(lhs), std::forward<Rhs>(rhs))) { \
  - return NAME##AnyOrder<HloInstruction>(nullptr, std::forward<Lhs>(lhs), \
  - std::forward<Rhs>(rhs)); \
  + return NAME##AnyOrder<const HloInstruction>( \
  + nullptr, std::forward<Lhs>(lhs), std::forward<Rhs>(rhs)); \
  }
  XLA_COMMUTATIVE_BINOP_PATTERN(Add)
  XLA_BINOP_PATTERN(Atan2)
  