fix(deps): update terraform terraform-ibm-modules/cos/ibm to v8.21.13#972

maheshwarishikha merged 2 commits intomainterraform-ibm-modules/terraform-ibm-landing-zone-vpc:mainfrom

renovate/terraform-moduleterraform-ibm-modules/terraform-ibm-landing-zone-vpc:renovate/terraform-moduleCopy head branch name to clipboard