message: Update operator_test for Select.
diff: @@ -857,22 +857,7 @@ TEST_F(OperatorTest, VersioningPadV2Test) {
  }
  TEST_F(OperatorTest, VersioningSelectTest) {
  - SelectOperator select_op;
  - select_op.inputs = {"input1"};
  - auto operator_by_type_map = BuildOperatorByTypeMap(false /*enable_flex_ops*/);
  - const BaseOperator* op = operator_by_type_map.at(select_op.type).get();
  -
  - Model uint8_model;
  - Array& uint8_array = uint8_model.GetOrCreateArray(select_op.inputs[0]);
  - uint8_array.data_type = ArrayDataType::kUint8;
  - OperatorSignature uint8_signature = {.model = &uint8_model, .op = &select_op};
  - EXPECT_EQ(op->GetVersion(uint8_signature), 1);
  -
  - Model int8_model;
  - Array& int8_array = int8_model.GetOrCreateArray(select_op.inputs[0]);
  - int8_array.data_type = ArrayDataType::kInt8;
  - OperatorSignature int8_signature = {.model = &int8_model, .op = &select_op};
  - EXPECT_EQ(op->GetVersion(int8_signature), 2);
  + SimpleVersioningTest<SelectOperator>();
  }
  TEST_F(OperatorTest, VersioningFullyConnectedTest) {
  