code: public Stream<Discussion> getCommitDiscussionsStream(Object projectIdOrPath, Integer commitId) throws GitLabApiException {
          Pager<Discussion> pager = getCommitDiscussionsPager(projectIdOrPath, commitId, getDefaultPerPage());
          return (pager.stream());
      }
docs: Get a Stream of Discussion instances for the specified commit.
  
  <pre><code>GitLab Endpoint: GET /projects/:id/commits/:commit_id/discussions</code></pre>
  
  @param projectIdOrPath projectIdOrPath the project in the form of an Integer(ID), String(path), or Project instance
  @param commitId the internal ID of the commit
  @return a Stream instance containing the Discussion instances for the specified commit
  @throws GitLabApiException if any exception occurs during execution