Sync eng/common directory with azure-sdk-tools for PR 973 (#14995)
Sync eng/common directory with azure-sdk-tools for PR 973 (#14995)

* Sync eng/common directory with azure-sdk-tools repository for Tools PR 973

* Update update-docs-metadata.ps1

* Update update-docs-metadata.ps1

Co-authored-by: Sima Zhu <d4240cdb7983fdb6beaa6416bf6a44c84cb67504@users.noreply.github.com>
AsrOneSdk/azure-sdk-for-net,jackmagic313/azure-sdk-for-net,ayeletshpigelman/azure-sdk-for-net,brjohnstmsft/azure-sdk-for-net,brjohnstmsft/azure-sdk-for-net,jackmagic313/azure-sdk-for-net,ayeletshpigelman/azure-sdk-for-net,ayeletshpigelman/azure-sdk-for-net,brjohnstmsft/azure-sdk-for-net,AsrOneSdk/azure-sdk-for-net,jackmagic313/azure-sdk-for-net,yugangw-msft/azure-sdk-for-net,yugangw-msft/azure-sdk-for-net,jackmagic313/azure-sdk-for-net,yugangw-msft/azure-sdk-for-net,ayeletshpigelman/azure-sdk-for-net,markcowl/azure-sdk-for-net,jackmagic313/azure-sdk-for-net,brjohnstmsft/azure-sdk-for-net,brjohnstmsft/azure-sdk-for-net,AsrOneSdk/azure-sdk-for-net,AsrOneSdk/azure-sdk-for-net