Backport of Pass ephemeral variables to terraform apply into v1.10#35964

DanielMSchmidt merged 13 commits intov1.10hashicorp/terraform:v1.10from

backport/pass-ephemeral-variables-to-terraform-apply/nicely-daring-shepherdhashicorp/terraform:backport/pass-ephemeral-variables-to-terraform-apply/nicely-daring-shepherdCopy head branch name to clipboard