docs: function cleanupInstanceName(name) {
    let match = name.match(/^.+:(.+)::/);
    if (!match) {
      // Support for Namespace names (instead of module) (for the tests).
      // `<App.ApplicationController:ember301>` => `App.ApplicationController`
      match = name.match(/^<(.+):/);
    }
    if (match) {
      return match[1];
    }
    return name;
  }