chore(deps): update terraform google to v6.16.0

[playground-manager]

This PR contains the following updates:

Package	Type	Update	Change
google (source)	required_provider	minor	6.15.0 -> 6.16.0

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Release Notes

hashicorp/terraform-provider-google (google)

v6.16.0

Compare Source

FEATURES:

• New Resource: google_beyondcorp_security_gateway (#​20844)
• New Resource: google_developer_connect_connection (#​20823)
• New Resource: google_developer_connect_git_repository_link (#​20823)

IMPROVEMENTS:

• compute: promoted standby_policy, target_suspended_size, and target_stopped_size fields in google_compute_region_instance_group_manager and google_compute_instance_group_manager resource from beta to ga (#​20821)
• dns: added health_check and external_endpoints fields to google_dns_record_set resource (#​20843)
• sql: added server_ca_pool field to google_sql_database_instance resource (#​20834)
• vmwareengine: allowed import of non-STANDARD private clouds in google_vmwareengine_private_cloud (#​20832)

BUG FIXES:

• dataproc: fixed boolean fields in shielded_instance_config in the google_dataproc_cluster resource (#​20828)
• gkeonprem: fixed permadiff on vcenter field in google_gkeonprem_vmware_cluster resource (#​20837)
• networkservices: fixed google_network_services_gateway resource so that it correctly waits for the router to be deleted on terraform destroy (#​20817)
• provider: fixed issue where GOOGLE_CLOUD_QUOTA_PROJECT env var would override explicit billing_project (#​20839)

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This PR has been generated by Renovate Bot.

[github-actions]

No changes. Your infrastructure matches the configuration.

Terraform has compared your real infrastructure against your configuration
and found no differences, so no changes are needed.

[github-actions]

Build scan published to https://gradle.com/s/lqt7u6asrm5sc