feat(auth,android): add revokeAccessToken support for Android (#18206)

[Daeon97]

Description

This PR introduces the revokeAccessToken method to FirebaseAuth, specifically for the Android platform. This allows revoking Apple-issued access tokens on Android

Related Issues

#18206

Checklist

• [✅] I read the Contributor Guide and followed the process outlined there for submitting PRs.
• [✅] My PR includes unit or integration tests for all changed/updated/fixed behaviors (See Contributor Guide).
• [✅] All existing and new tests are passing.
• [✅] I updated/added relevant documentation (doc comments with ///).
• [✅] The analyzer (melos run analyze) does not report any problems on my PR.
• [✅] I read and followed the Flutter Style Guide.
• [✅] I signed the CLA.
• [✅] I am willing to follow-up on review comments in a timely manner.

Breaking Change

Does your PR require plugin users to manually update their apps to accommodate your change?

• Yes, this is a breaking change.
• [✅] No, this is not a breaking change.

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[SelaseKay]

Hi @Daeon97, thanks for the contribution. LGTM!

[Daeon97]

Not sure why some checks are failing. If this is an issue from my PR kindly let me know so I can work on a fix

[SelaseKay]

No, it's not from your PR

[Lyokone]

Thanks for the feature 👍 Really much appreciated.