vendor: update buildkit with typed errors support

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>

vendor/github.com/docker/cli/opts/ulimit.go

@@ -2,6 +2,7 @@ package opts
 
 import (
 	"fmt"
+	"sort"
 
 	"github.com/docker/go-units"
 )
@@ -11,7 +12,7 @@ type UlimitOpt struct {
 	values *map[string]*units.Ulimit
 }
 
-// NewUlimitOpt creates a new UlimitOpt
+// NewUlimitOpt creates a new UlimitOpt. Ulimits are not validated.
 func NewUlimitOpt(ref *map[string]*units.Ulimit) *UlimitOpt {
 	if ref == nil {
 		ref = &map[string]*units.Ulimit{}
@@ -31,23 +32,25 @@ func (o *UlimitOpt) Set(val string) error {
 	return nil
 }
 
-// String returns Ulimit values as a string.
+// String returns Ulimit values as a string. Values are sorted by name.
 func (o *UlimitOpt) String() string {
 	var out []string
 	for _, v := range *o.values {
 		out = append(out, v.String())
 	}
-
+	sort.Strings(out)
 	return fmt.Sprintf("%v", out)
 }
 
-// GetList returns a slice of pointers to Ulimits.
+// GetList returns a slice of pointers to Ulimits. Values are sorted by name.
 func (o *UlimitOpt) GetList() []*units.Ulimit {
 	var ulimits []*units.Ulimit
 	for _, v := range *o.values {
 		ulimits = append(ulimits, v)
 	}
-
+	sort.SliceStable(ulimits, func(i, j int) bool {
+		return ulimits[i].Name < ulimits[j].Name
+	})
 	return ulimits
 }