Sync eng/common directory with azure-sdk-tools for PR 1901#1864

benbp merged 3 commits intomainAzure/azure-sdk-for-c:mainfrom

sync-eng/common-benbp/stress-test-release-search-dir-1901Azure/azure-sdk-for-c:sync-eng/common-benbp/stress-test-release-search-dir-1901Copy head branch name to clipboard