CodeGen from PR 18750 in Azure/azure-rest-api-specs

[Hub Generated] Review request for Microsoft.RecoveryServices to add version stable/2022-03-01 (#18750)

* Adds base for updating Microsoft.RecoveryServices from version stable/2022-02-01 to version 2022-03-01

* Updates readme

* Updates API version in new specs and examples

Author: SDKAuto