docs: def DeleteInstanceTags(r, instance, tags, dry_run=False):
      """
      Deletes tags from an instance.
  
      @type instance: str
      @param instance: instance to delete tags from
      @type tags: list of str
      @param tags: tags to delete
      @type dry_run: bool
      @param dry_run: whether to perform a dry run
      """
  
      query = {
          "tag": tags,
          "dry-run": dry_run,
      }
  
      return r.request("delete", "/2/instances/%s/tags" % instance, query=query)