[action][appledoc] remove all instances of `is_string` in options and use `type` (#19042)
[action][appledoc] remove all instances of `is_string` in options and use `type` (#19042)

* [action][appledoc] remove all instances of `is_string` in options and use `type`

* PR review fix
KrauseFx/fastlane,nafu/fastlane,icecrystal23/fastlane,KrauseFx/fastlane,bassrock/fastlane,icecrystal23/fastlane,bassrock/fastlane,fastlane/fastlane,bassrock/fastlane,icecrystal23/fastlane,KrauseFx/fastlane,fastlane/fastlane,nafu/fastlane,nafu/fastlane,KrauseFx/fastlane,icecrystal23/fastlane,lacostej/fastlane,fastlane/fastlane,nafu/fastlane,nafu/fastlane,lacostej/fastlane,lacostej/fastlane,fastlane/fastlane,bassrock/fastlane,lacostej/fastlane,nafu/fastlane,fastlane/fastlane,fastlane/fastlane,KrauseFx/fastlane,lacostej/fastlane,bassrock/fastlane,KrauseFx/fastlane,icecrystal23/fastlane,icecrystal23/fastlane,nafu/fastlane,KrauseFx/fastlane,lacostej/fastlane,bassrock/fastlane