code: public List<Note> getMergeRequestNotes(Object projectIdOrPath, Integer mergeRequestIid) throws GitLabApiException {
          return (getMergeRequestNotes(projectIdOrPath, mergeRequestIid, null, null, getDefaultPerPage()).all());
      }
docs: Gets a list of all notes for a single merge request
  
  <pre><code>GitLab Endpoint: GET /projects/:id/merge_requests/:merge_request_iid/notes</code></pre>
  
  @param projectIdOrPath the project in the form of an Integer(ID), String(path), or Project instance
  @param mergeRequestIid the issue ID to get the notes for
  @return a list of the merge request's notes
  @throws GitLabApiException if any exception occurs