Update vendor k8s-cloud-provider and google API

Ran commands:
hack/pin-dependency.sh github.com/GoogleCloudPlatform/k8s-cloud-provider 27a4ced34534a6c32b63159b100ac0efaa1d37b3
hack/update-vendor.sh

hack/pin-dependency.sh google.golang.org/api 5213b809086156e6e2b262a41394993fcff97439
hack/update-vendor.sh

hack/verify-vendor.sh

merge conflicts

vendor/google.golang.org/api/googleapi/googleapi.go

@@ -189,32 +189,6 @@ func (wrap MarshalStyle) JSONReader(v interface{}) (io.Reader, error) {
 	return buf, nil
 }
 
-// endingWithErrorReader from r until it returns an error.  If the
-// final error from r is io.EOF and e is non-nil, e is used instead.
-type endingWithErrorReader struct {
-	r io.Reader
-	e error
-}
-
-func (er endingWithErrorReader) Read(p []byte) (n int, err error) {
-	n, err = er.r.Read(p)
-	if err == io.EOF && er.e != nil {
-		err = er.e
-	}
-	return
-}
-
-// countingWriter counts the number of bytes it receives to write, but
-// discards them.
-type countingWriter struct {
-	n *int64
-}
-
-func (w countingWriter) Write(p []byte) (int, error) {
-	*w.n += int64(len(p))
-	return len(p), nil
-}
-
 // ProgressUpdater is a function that is called upon every progress update of a resumable upload.
 // This is the only part of a resumable upload (from googleapi) that is usable by the developer.
 // The remaining usable pieces of resumable uploads is exposed in each auto-generated API.