Fix lint

Signed-off-by: SungJin1212 <[email protected]>

Author: SungJin1212

execution/aggregate/accumulator.go

@@ -5,9 +5,9 @@ package aggregate
 
 import (
 	"context"
-	"errors"
 	"math"
 
+	"github.com/efficientgo/core/errors"
 	"github.com/prometheus/prometheus/model/histogram"
 	"github.com/prometheus/prometheus/promql/parser/posrange"
 	"github.com/prometheus/prometheus/util/annotations"