Add safari dependency values

[d-date]

Using SFSafariViewController in the context of SwiftUI does not work well around navigation.
Therefore, using it in the context of UIKIt works better.

In other platform, EnvironmentValues().openURL is used same as @Dependency(\.openURL) .

cf: https://sarunw.com/posts/sfsafariviewcontroller-in-swiftui/

[stephencelis]

Thanks for the PR @d-date! You're packing your schedule quite a lot 😄

Do you have a sample code showing the problem in UIKit using @Dependency(\.openURL)? If there's a problem there I wonder if we should even update openURL itself.

[d-date]

Hi @stephencelis and @mbrandonw,
Your talk and workshop are really awesome! I'll work with you as a contributor 😄

I mean @Dependency(\.openURL) works well, but when somebody wants to use SFSafariViewController, they lost way without workaround. This PR save them.

You can check our PR and how we modified.
tryswift/trySwiftTokyoApp#45