Sync eng/common directory with azure-sdk-tools for PR 1884#1867

azure-sdk merged 1 commit intomainAzure/azure-sdk-for-c:mainfrom

sync-eng/common-AddRestCheckToPrepareRElease-1884Azure/azure-sdk-for-c:sync-eng/common-AddRestCheckToPrepareRElease-1884Copy head branch name to clipboard