[sign_in]: Bump com.google.android.gms:play-services-auth from 20.5.0 to 20.6.0 in /packages/google_sign_in/google_sign_in_android/android#4359

auto-submit[bot] merged 2 commits intomainflutter/packages:mainfrom

dependabot/gradle/packages/google_sign_in/google_sign_in_android/android/com.google.android.gms-play-services-auth-20.6.0flutter/packages:dependabot/gradle/packages/google_sign_in/google_sign_in_android/android/com.google.android.gms-play-services-auth-20.6.0Copy head branch name to clipboard