code: public Stream<MergeRequest> getMergeRequestsStream(MergeRequestFilter filter) throws GitLabApiException {
          return (getMergeRequests(filter, getDefaultPerPage()).stream());
      }
docs: Get all merge requests matching the filter as a Stream.
  
  <pre><code>GitLab Endpoint: GET /merge_requests</code></pre>
  
  @param filter a MergeRequestFilter instance with the filter settings
  @return a Stream containing all the merge requests for the specified project matching the filter
  @throws GitLabApiException if any exception occurs