Sync eng/common directory with azure-sdk-tools for PR 2942#1233

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

sync-eng/common-hallipr/managed-meta-variables-2942Azure/azure-sdk-for-ios:sync-eng/common-hallipr/managed-meta-variables-2942Copy head branch name to clipboard