code: public Stream<ProjectUser> getProjectUsersStream(Object projectIdOrPath, String search) throws GitLabApiException {
          return (getProjectUsers(projectIdOrPath, search, getDefaultPerPage()).stream());
      }
docs: Get a Stream of project users matching the specified search string. This Stream
  includes all project members and all users assigned to project parent groups.
  
  <pre><code>GET /projects/:id/users</code></pre>
  
  @param projectIdOrPath projectIdOrPath the project in the form of an Integer(ID), String(path), or Project instance, required
  @param search the string to match specific users
  @return a Stream of the users matching the search string and belonging to the specified project and its parent groups
  @throws GitLabApiException if any exception occurs