Update go dependencies for kubernetes 1.16.0

vendor/github.com/Azure/go-autorest/autorest/preparer.go

@@ -16,7 +16,9 @@ package autorest
 
 import (
 	"bytes"
+	"context"
 	"encoding/json"
+	"encoding/xml"
 	"fmt"
 	"io"
 	"io/ioutil"
@@ -31,11 +33,33 @@ const (
 	mimeTypeOctetStream = "application/octet-stream"
 	mimeTypeFormPost    = "application/x-www-form-urlencoded"
 
-	headerAuthorization = "Authorization"
-	headerContentType   = "Content-Type"
-	headerUserAgent     = "User-Agent"
+	headerAuthorization    = "Authorization"
+	headerAuxAuthorization = "x-ms-authorization-auxiliary"
+	headerContentType      = "Content-Type"
+	headerUserAgent        = "User-Agent"
 )
 
+// used as a key type in context.WithValue()
+type ctxPrepareDecorators struct{}
+
+// WithPrepareDecorators adds the specified PrepareDecorators to the provided context.
+// If no PrepareDecorators are provided the context is unchanged.
+func WithPrepareDecorators(ctx context.Context, prepareDecorator []PrepareDecorator) context.Context {
+	if len(prepareDecorator) == 0 {
+		return ctx
+	}
+	return context.WithValue(ctx, ctxPrepareDecorators{}, prepareDecorator)
+}
+
+// GetPrepareDecorators returns the PrepareDecorators in the provided context or the provided default PrepareDecorators.
+func GetPrepareDecorators(ctx context.Context, defaultPrepareDecorators ...PrepareDecorator) []PrepareDecorator {
+	inCtx := ctx.Value(ctxPrepareDecorators{})
+	if pd, ok := inCtx.([]PrepareDecorator); ok {
+		return pd
+	}
+	return defaultPrepareDecorators
+}
+
 // Preparer is the interface that wraps the Prepare method.
 //
 // Prepare accepts and possibly modifies an http.Request (e.g., adding Headers). Implementations
@@ -190,6 +214,9 @@ func AsGet() PrepareDecorator { return WithMethod("GET") }
 // AsHead returns a PrepareDecorator that sets the HTTP method to HEAD.
 func AsHead() PrepareDecorator { return WithMethod("HEAD") }
 
+// AsMerge returns a PrepareDecorator that sets the HTTP method to MERGE.
+func AsMerge() PrepareDecorator { return WithMethod("MERGE") }
+
 // AsOptions returns a PrepareDecorator that sets the HTTP method to OPTIONS.
 func AsOptions() PrepareDecorator { return WithMethod("OPTIONS") }
 
@@ -225,6 +252,25 @@ func WithBaseURL(baseURL string) PrepareDecorator {
 	}
 }
 
+// WithBytes returns a PrepareDecorator that takes a list of bytes
+// which passes the bytes directly to the body
+func WithBytes(input *[]byte) PrepareDecorator {
+	return func(p Preparer) Preparer {
+		return PreparerFunc(func(r *http.Request) (*http.Request, error) {
+			r, err := p.Prepare(r)
+			if err == nil {
+				if input == nil {
+					return r, fmt.Errorf("Input Bytes was nil")
+				}
+
+				r.ContentLength = int64(len(*input))
+				r.Body = ioutil.NopCloser(bytes.NewReader(*input))
+			}
+			return r, err
+		})
+	}
+}
+
 // WithCustomBaseURL returns a PrepareDecorator that replaces brace-enclosed keys within the
 // request base URL (i.e., http.Request.URL) with the corresponding values from the passed map.
 func WithCustomBaseURL(baseURL string, urlParameters map[string]interface{}) PrepareDecorator {
@@ -377,6 +423,28 @@ func WithJSON(v interface{}) PrepareDecorator {
 	}
 }
 
+// WithXML returns a PrepareDecorator that encodes the data passed as XML into the body of the
+// request and sets the Content-Length header.
+func WithXML(v interface{}) PrepareDecorator {
+	return func(p Preparer) Preparer {
+		return PreparerFunc(func(r *http.Request) (*http.Request, error) {
+			r, err := p.Prepare(r)
+			if err == nil {
+				b, err := xml.Marshal(v)
+				if err == nil {
+					// we have to tack on an XML header
+					withHeader := xml.Header + string(b)
+					bytesWithHeader := []byte(withHeader)
+
+					r.ContentLength = int64(len(bytesWithHeader))
+					r.Body = ioutil.NopCloser(bytes.NewReader(bytesWithHeader))
+				}
+			}
+			return r, err
+		})
+	}
+}
+
 // WithPath returns a PrepareDecorator that adds the supplied path to the request URL. If the path
 // is absolute (that is, it begins with a "/"), it replaces the existing path.
 func WithPath(path string) PrepareDecorator {