updateConfiguration(e) {
    e.settings && Object.keys(e.settings).forEach((t) => {
      const r = e.settings[t];
      this.updateSectionConfiguration(t, r), this.onConfigurationSectionUpdateEmitter.fire({ section: t, configuration: r });
    });
  }
Updates the cached configurations using the `change` notification parameters.

@param change The parameters of a change configuration notification.
`settings` property of the change object could be expressed as `Record<string, Record<string, any>>`