fix(storage): fix request token passing for Copier.Run (#6863)

This fixes infinite retry issues.

Will follow up with tests to catch this behaviour.

Fixes #6857

storage/copy.go

@@ -127,6 +127,7 @@ func (c *Copier) Run(ctx context.Context) (attrs *ObjectAttrs, err error) {
 			return nil, err
 		}
 		c.RewriteToken = res.token
+		req.token = res.token
 		if c.ProgressFunc != nil {
 			c.ProgressFunc(uint64(res.written), uint64(res.size))
 		}