Update aws-sdk-go dependency to v1.28.2

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

@@ -0,0 +1,49 @@
+package protocol
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/request"
+)
+
+// RequireHTTPMinProtocol request handler is used to enforce that
+// the target endpoint supports the given major and minor HTTP protocol version.
+type RequireHTTPMinProtocol struct {
+	Major, Minor int
+}
+
+// Handler will mark the request.Request with an error if the
+// target endpoint did not connect with the required HTTP protocol
+// major and minor version.
+func (p RequireHTTPMinProtocol) Handler(r *request.Request) {
+	if r.Error != nil || r.HTTPResponse == nil {
+		return
+	}
+
+	if !strings.HasPrefix(r.HTTPResponse.Proto, "HTTP") {
+		r.Error = newMinHTTPProtoError(p.Major, p.Minor, r)
+	}
+
+	if r.HTTPResponse.ProtoMajor < p.Major || r.HTTPResponse.ProtoMinor < p.Minor {
+		r.Error = newMinHTTPProtoError(p.Major, p.Minor, r)
+	}
+}
+
+// ErrCodeMinimumHTTPProtocolError error code is returned when the target endpoint
+// did not match the required HTTP major and minor protocol version.
+const ErrCodeMinimumHTTPProtocolError = "MinimumHTTPProtocolError"
+
+func newMinHTTPProtoError(major, minor int, r *request.Request) error {
+	return awserr.NewRequestFailure(
+		awserr.New("MinimumHTTPProtocolError",
+			fmt.Sprintf(
+				"operation requires minimum HTTP protocol of HTTP/%d.%d, but was %s",
+				major, minor, r.HTTPResponse.Proto,
+			),
+			nil,
+		),
+		r.HTTPResponse.StatusCode, r.RequestID,
+	)
+}