docs: public WebAppContext addWarAppFromClasspath(String warFromClasspath, String contextPath) throws JettyBootstrapException {
          WarAppFromClasspathJettyHandler warAppFromClasspathJettyHandler = new WarAppFromClasspathJettyHandler(getInitializedConfiguration());
          warAppFromClasspathJettyHandler.setWarFromClasspath(warFromClasspath);
          warAppFromClasspathJettyHandler.setContextPath(contextPath);
  
          WebAppContext webAppContext = warAppFromClasspathJettyHandler.getHandler();
          handlers.addHandler(webAppContext);
  
          return webAppContext;
      }