Use Go builtin min/max func

utils/number/number.go

@@ -3,40 +3,8 @@ package number
 import (
 	"crypto/rand"
 	"math/big"
-
-	"golang.org/x/exp/constraints"
 )
 
-// TODO Remove on Go 1.22, in favor of builtin `min` function.
-func Min[T constraints.Ordered](vs ...T) T {
-	if len(vs) == 0 {
-		var zero T
-		return zero
-	}
-	min := vs[0]
-	for _, v := range vs[1:] {
-		if v < min {
-			min = v
-		}
-	}
-	return min
-}
-
-// TODO Remove on Go 1.22, in favor of builtin `max` function.
-func Max[T constraints.Ordered](vs ...T) T {
-	if len(vs) == 0 {
-		var zero T
-		return zero
-	}
-	max := vs[0]
-	for _, v := range vs[1:] {
-		if v > max {
-			max = v
-		}
-	}
-	return max
-}
-
 func RandomInt64(max int64) int64 {
 	rnd, _ := rand.Int(rand.Reader, big.NewInt(max))
 	return rnd.Int64()