fix: update remote_repo refs to fix autobump flows

[chenrui333]

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seeing some autobump failure in cask and core

Error: Calling Tap#remote_repo is deprecated! Use Tap#remote_repository instead.

https://github.com/Homebrew/homebrew-core/actions/runs/11032933947/job/30642949601

Calling Tap#remote_repo is deprecated! Use Tap#remote_repository instead.

https://github.com/Homebrew/homebrew-cask/actions/runs/11033165523/job/30643700881

relates to #18388

[MikeMcQuaid]

Thanks for the fix @chenrui333!