Sync eng/common directory with azure-sdk-tools for PR 1635#784

azure-sdk merged 3 commits intomasterAzure/azure-sdk-for-android:masterfrom

sync-eng/common-common-docs-ci-onboarding-1635Azure/azure-sdk-for-android:sync-eng/common-common-docs-ci-onboarding-1635Copy head branch name to clipboard