mdmathias

The main goal of this method will be to create an instance of `GIDSignInInternalOptions` with no presenting window or view controller. Something like: ``` GIDSignInInternalOptions *options = [GIDSignInInternalOptions defaultOptionsWithConfiguration:configuration #if...

# Context [AppCheckCore](https://github.com/google/app-check) is incrementing it's minimum iOS version to 12, like we will per https://github.com/google/GoogleSignIn-iOS/issues/443. # To Do Increment our AppCheckCore dependency in [Package.swift](https://github.com/google/GoogleSignIn-iOS/blob/main/Package.swift#L51) and [GoogleSignIn.podspec](https://github.com/google/GoogleSignIn-iOS/blob/main/GoogleSignIn.podspec#L36) to 11.

1. Publish 8.0.0 tag on GitHub 2. Push podspecs