Sync eng/common directory with azure-sdk-tools for PR 1725#19584

azure-sdk merged 5 commits intomainAzure/azure-sdk-for-python:mainfrom

sync-eng/common-common-changes-for-docsms-metadata-1725Azure/azure-sdk-for-python:sync-eng/common-common-changes-for-docsms-metadata-1725Copy head branch name to clipboard