chore: Update tools to 0.15.8 - Terraform is latest & gCloud 342.0.0 (#925)
chore: Update tools to 0.15.8 - Terraform is latest & gCloud 342.0.0 (#925)


GoogleCloudPlatform/cloud-foundation-toolkit,GoogleCloudPlatform/cloud-foundation-toolkit,GoogleCloudPlatform/cloud-foundation-toolkit,GoogleCloudPlatform/cloud-foundation-toolkit,GoogleCloudPlatform/cloud-foundation-toolkit