fix(deps)!: Update Terraform terraform-google-modules/vm/google to v12

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
terraform-google-modules/vm/google (source)	module	major	~> 11.0 -> ~> 12.0

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Release Notes

terraform-google-modules/terraform-google-vm (terraform-google-modules/vm/google)

v12.0.0

Compare Source

⚠ BREAKING CHANGES

• TPG>=5.36: add confidential_instance_type to instance_template module (#​416)
• variables: allow optional attributes for update_policy object (#​407)

Features

• add confidential computing example (#​421) (ddb6985)
• add disk resource policies (#​412) (c5409d2)
• deps: Update Terraform Google Provider to v6 (major) (#​425) (b9b818e)
• instance_template: supporting template and generated instance description (#​388) (7ed3780)
• TPG>=5.36: add confidential_instance_type to instance_template module (#​416) (1073c39)
• Update instance template var.additional_disks to include all fields being passed to API (#​399) (73dc845)

Bug Fixes

• For error_message of variable - maintenance_interval (#​411) (40502fd)
• mark instances_details as sensitive (#​389) (c923bfe)
• variables: allow optional attributes for update_policy object (#​407) (6769c24)

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[dpebot]

/gcbrun

[joran-fonjallaz]

hello,
getting this merge would allow us to move the google provider to 6.0.1 or above, which is required to address this issue hashicorp/terraform-provider-google#18474.
Thanks :)