[BUG]: The `github_repository_deployment_branch_policies` data source errors

[stevehipwell]

Expected Behavior

The github_repository_deployment_branch_policies data source should correctly lookup he policies.

Actual Behavior

The github_repository_deployment_branch_policies data source errors due to a typo.

Terraform Version

n/a

Affected Resource(s)

• github_repository_deployment_branch_policies (data source)

Terraform Configuration Files

Steps to Reproduce

No response

Debug Output

Panic Output

Code of Conduct

• I agree to follow this project's Code of Conduct

[github-actions]

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