vendor: update all dependencies

vendor/github.com/aws/aws-sdk-go/private/protocol/timestamp.go

@@ -56,7 +56,8 @@ func FormatTime(name string, t time.Time) string {
 	case ISO8601TimeFormatName:
 		return t.Format(ISO8601OutputTimeFormat)
 	case UnixTimeFormatName:
-		return strconv.FormatInt(t.Unix(), 10)
+		ms := t.UnixNano() / int64(time.Millisecond)
+		return strconv.FormatFloat(float64(ms)/1e3, 'f', -1, 64)
 	default:
 		panic("unknown timestamp format name, " + name)
 	}

vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/build.go

@@ -8,6 +8,7 @@ import (
 	"reflect"
 	"sort"
 	"strconv"
+	"strings"
 	"time"
 
 	"github.com/aws/aws-sdk-go/private/protocol"
@@ -60,6 +61,14 @@ func (b *xmlBuilder) buildValue(value reflect.Value, current *XMLNode, tag refle
 		return nil
 	}
 
+	xml := tag.Get("xml")
+	if len(xml) != 0 {
+		name := strings.SplitAfterN(xml, ",", 2)[0]
+		if name == "-" {
+			return nil
+		}
+	}
+
 	t := tag.Get("type")
 	if t == "" {
 		switch value.Kind() {

vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/unmarshal.go

@@ -64,6 +64,14 @@ func UnmarshalXML(v interface{}, d *xml.Decoder, wrapper string) error {
 // parse deserializes any value from the XMLNode. The type tag is used to infer the type, or reflect
 // will be used to determine the type from r.
 func parse(r reflect.Value, node *XMLNode, tag reflect.StructTag) error {
+	xml := tag.Get("xml")
+	if len(xml) != 0 {
+		name := strings.SplitAfterN(xml, ",", 2)[0]
+		if name == "-" {
+			return nil
+		}
+	}
+
 	rtype := r.Type()
 	if rtype.Kind() == reflect.Ptr {
 		rtype = rtype.Elem() // check kind of actual element type