fix(deps): Update Terraform google-beta to v4.84.0

[renovate-bot]

This PR contains the following updates:

Package	Type	Update	Change
google-beta (source)	required_provider	minor	4.83.0 -> 4.84.0

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Release Notes

hashicorp/terraform-provider-google-beta (google-beta)

### [`v4.84.0`](https://togithub.com/hashicorp/terraform-provider-google-beta/blob/HEAD/CHANGELOG.md#4840-Unreleased) [Compare Source](https://togithub.com/hashicorp/terraform-provider-google-beta/compare/v4.83.0...v4.84.0)

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[dpebot]

/gcbrun