How to use the electron-installer-common.updateSandboxHelperPermissions function in electron-installer-common

async prepareAndBuildSnap (snapDir) {
    const snapMetaDir = path.join(snapDir, 'snap')
    const snapGuiDir = path.join(snapMetaDir, 'gui')
    await fs.ensureDir(snapGuiDir)
    await updateSandboxHelperPermissions(this.packageDir)
    await createDesktopFile(snapGuiDir, this.config)
    await copyIcon(snapGuiDir, this.config)
    await copyLauncher(snapDir, this.config)
    await createYamlFromTemplate(snapDir, this.packageDir, this.config)
    await copyHooks(snapMetaDir, this.config)
    await this.snapcraft.run(snapDir, 'snap', this.snapcraftOptions)
    return this.snapDestPath
  }