'fetchSignInMethods(forEmail:completion:)' is deprecated: `fetchSignInMethods` is deprecated and will be removed in a future release. This method returns an empty list when Email Enumeration Protection is enabled.

'fetchSignInMethods(forEmail:completion:)' is deprecated: `fetchSignInMethods` is deprecated and will be removed in a future release. This method returns an empty list when Email Enumeration Protection is enabled.

'updateEmail(to:completion:)' is deprecated: `updateEmail` is deprecated and will be removed in a future release. Use sendEmailVerification(beforeUpdatingEmail:) instead.

'updateEmail(to:completion:)' is deprecated: `updateEmail` is deprecated and will be removed in a future release. Use sendEmailVerification(beforeUpdatingEmail:) instead.

'updateEmail(to:completion:)' is deprecated: `updateEmail` is deprecated and will be removed in a future release. Use sendEmailVerification(beforeUpdatingEmail:) instead.

'provider(providerID:auth:)' is deprecated: Use `provider(providerID: AuthProviderID, auth: Auth) -> OAuthProvider` instead.

'provider(providerID:)' is deprecated: Use `provider(providerID: AuthProviderID) -> OAuthProvider` instead.

'dynamicLinkDomain' is deprecated: Firebase Dynamic Links is deprecated. Migrate to use Firebase Hosting link and use `linkDomain` to set a custom domain instead.