chore: fix QueryPlanSerde merge error (apache#2127)

Author: comphead

spark/src/main/scala/org/apache/comet/serde/QueryPlanSerde.scala

@@ -714,42 +714,6 @@ object QueryPlanSerde extends Logging with CometExprShim {
           binding,
           (builder, binaryExpr) => builder.setNeqNullSafe(binaryExpr))
 
-      case GreaterThan(left, right) =>
-        createBinaryExpr(
-          expr,
-          left,
-          right,
-          inputs,
-          binding,
-          (builder, binaryExpr) => builder.setGt(binaryExpr))
-
-      case GreaterThanOrEqual(left, right) =>
-        createBinaryExpr(
-          expr,
-          left,
-          right,
-          inputs,
-          binding,
-          (builder, binaryExpr) => builder.setGtEq(binaryExpr))
-
-      case LessThan(left, right) =>
-        createBinaryExpr(
-          expr,
-          left,
-          right,
-          inputs,
-          binding,
-          (builder, binaryExpr) => builder.setLt(binaryExpr))
-
-      case LessThanOrEqual(left, right) =>
-        createBinaryExpr(
-          expr,
-          left,
-          right,
-          inputs,
-          binding,
-          (builder, binaryExpr) => builder.setLtEq(binaryExpr))
-
       case Literal(value, dataType)
           if supportedDataType(
             dataType,