message: Remove redundant patterns from legalizeTF -> HLO.
  ConvertMaxPoolOp, ConvertRangeOp and ConvertSigmoidOp were inserted twice to the patterns list.
diff: @@ -2444,7 +2444,6 @@ LogicalResult legalizeTF(Operation *op, bool allow_partial_conversion) {
  patterns.insert<
  ConvertArgMaxOp, ConvertBF16FloorDivOp, ConvertConv2D, ConvertEinsumOp,
  ConvertMaxPoolOp, ConvertRangeOp, ConvertSigmoidOp, ConvertSizeOp,
  - ConvertMaxPoolOp, ConvertRangeOp, ConvertSigmoidOp,
  ConvertSoftmaxOp<TF::LogSoftmaxOp, true>,
  ConvertSoftmaxOp<TF::SoftmaxOp, false>, ConvertSplitOp, ConvertSplitVOp,
  ConvertStridedSliceOp, ConvertStridedSliceGradOp, ConvertTopKV2Op,
  