build(deps): bump github.com/docker/distribution

Bumps [github.com/docker/distribution](https://github.com/docker/distribution) from 2.8.1+incompatible to 2.8.2+incompatible.
- [Release notes](https://github.com/docker/distribution/releases)
- [Commits](https://github.com/docker/distribution/compare/v2.8.1...v2.8.2)

---
updated-dependencies:
- dependency-name: github.com/docker/distribution
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

vendor/github.com/docker/distribution/registry/client/errors.go

@@ -55,6 +55,8 @@ func parseHTTPErrorResponse(statusCode int, r io.Reader) error {
 		switch statusCode {
 		case http.StatusUnauthorized:
 			return errcode.ErrorCodeUnauthorized.WithMessage(detailsErr.Details)
+		case http.StatusForbidden:
+			return errcode.ErrorCodeDenied.WithMessage(detailsErr.Details)
 		case http.StatusTooManyRequests:
 			return errcode.ErrorCodeTooManyRequests.WithMessage(detailsErr.Details)
 		default:

vendor/github.com/docker/distribution/registry/client/repository.go

@@ -114,9 +114,7 @@ func (r *registry) Repositories(ctx context.Context, entries []string, last stri
 			return 0, err
 		}
 
-		for cnt := range ctlg.Repositories {
-			entries[cnt] = ctlg.Repositories[cnt]
-		}
+		copy(entries, ctlg.Repositories)
 		numFilled = len(ctlg.Repositories)
 
 		link := resp.Header.Get("Link")

vendor/github.com/docker/distribution/registry/client/transport/http_reader.go

@@ -180,7 +180,6 @@ func (hrs *httpReadSeeker) reader() (io.Reader, error) {
 		// context.GetLogger(hrs.context).Infof("Range: %s", req.Header.Get("Range"))
 	}
 
-	req.Header.Add("Accept-Encoding", "identity")
 	resp, err := hrs.client.Do(req)
 	if err != nil {
 		return nil, err