Bump github.com/mattermost/mattermost-server/v6 from 6.1.0 to 6.3.0 (#1686)

Bumps [github.com/mattermost/mattermost-server/v6](https://github.com/mattermost/mattermost-server) from 6.1.0 to 6.3.0.
- [Release notes](https://github.com/mattermost/mattermost-server/releases)
- [Changelog](https://github.com/mattermost/mattermost-server/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mattermost/mattermost-server/compare/v6.1.0...v6.3.0)

---
updated-dependencies:
- dependency-name: github.com/mattermost/mattermost-server/v6
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

1 files changed, 9 insertions, 7 deletions

diff --git a/vendor/github.com/minio/minio-go/v7/api-put-object-streaming.go b/vendor/github.com/minio/minio-go/v7/api-put-object-streaming.go
index f1cc9fbb..55cc4f14 100644
--- a/vendor/github.com/minio/minio-go/v7/api-put-object-streaming.go
+++ b/vendor/github.com/minio/minio-go/v7/api-put-object-streaming.go
@@ -41,7 +41,7 @@ import (
 //  - *minio.Object
 //  - Any reader which has a method 'ReadAt()'
 //
-func (c Client) putObjectMultipartStream(ctx context.Context, bucketName, objectName string,
+func (c *Client) putObjectMultipartStream(ctx context.Context, bucketName, objectName string,
 	reader io.Reader, size int64, opts PutObjectOptions) (info UploadInfo, err error) {
 
 	if !isObject(reader) && isReadAt(reader) && !opts.SendContentMd5 {
@@ -90,7 +90,7 @@ type uploadPartReq struct {
 // temporary files for staging all the data, these temporary files are
 // cleaned automatically when the caller i.e http client closes the
 // stream after uploading all the contents successfully.
-func (c Client) putObjectMultipartStreamFromReadAt(ctx context.Context, bucketName, objectName string,
+func (c *Client) putObjectMultipartStreamFromReadAt(ctx context.Context, bucketName, objectName string,
 	reader io.ReaderAt, size int64, opts PutObjectOptions) (info UploadInfo, err error) {
 	// Input validation.
 	if err = s3utils.CheckValidBucketName(bucketName); err != nil {
@@ -240,7 +240,7 @@ func (c Client) putObjectMultipartStreamFromReadAt(ctx context.Context, bucketNa
 	return uploadInfo, nil
 }
 
-func (c Client) putObjectMultipartStreamOptionalChecksum(ctx context.Context, bucketName, objectName string,
+func (c *Client) putObjectMultipartStreamOptionalChecksum(ctx context.Context, bucketName, objectName string,
 	reader io.Reader, size int64, opts PutObjectOptions) (info UploadInfo, err error) {
 	// Input validation.
 	if err = s3utils.CheckValidBucketName(bucketName); err != nil {
@@ -369,7 +369,7 @@ func (c Client) putObjectMultipartStreamOptionalChecksum(ctx context.Context, bu
 
 // putObject special function used Google Cloud Storage. This special function
 // is used for Google Cloud Storage since Google's multipart API is not S3 compatible.
-func (c Client) putObject(ctx context.Context, bucketName, objectName string, reader io.Reader, size int64, opts PutObjectOptions) (info UploadInfo, err error) {
+func (c *Client) putObject(ctx context.Context, bucketName, objectName string, reader io.Reader, size int64, opts PutObjectOptions) (info UploadInfo, err error) {
 	// Input validation.
 	if err := s3utils.CheckValidBucketName(bucketName); err != nil {
 		return UploadInfo{}, err
@@ -430,7 +430,7 @@ func (c Client) putObject(ctx context.Context, bucketName, objectName string, re
 
 // putObjectDo - executes the put object http operation.
 // NOTE: You must have WRITE permissions on a bucket to add an object to it.
-func (c Client) putObjectDo(ctx context.Context, bucketName, objectName string, reader io.Reader, md5Base64, sha256Hex string, size int64, opts PutObjectOptions) (UploadInfo, error) {
+func (c *Client) putObjectDo(ctx context.Context, bucketName, objectName string, reader io.Reader, md5Base64, sha256Hex string, size int64, opts PutObjectOptions) (UploadInfo, error) {
 	// Input validation.
 	if err := s3utils.CheckValidBucketName(bucketName); err != nil {
 		return UploadInfo{}, err
@@ -452,8 +452,10 @@ func (c Client) putObjectDo(ctx context.Context, bucketName, objectName string,
 		contentSHA256Hex: sha256Hex,
 	}
 	if opts.Internal.SourceVersionID != "" {
-		if _, err := uuid.Parse(opts.Internal.SourceVersionID); err != nil {
-			return UploadInfo{}, errInvalidArgument(err.Error())
+		if opts.Internal.SourceVersionID != nullVersionID {
+			if _, err := uuid.Parse(opts.Internal.SourceVersionID); err != nil {
+				return UploadInfo{}, errInvalidArgument(err.Error())
+			}
 		}
 		urlValues := make(url.Values)
 		urlValues.Set("versionId", opts.Internal.SourceVersionID)