CodeGen from PR 20374 in Azure/azure-rest-api-specs

[Hub Generated] Review request for Microsoft.DigitalTwins to add version stable/2022-10-31 (#20374)

* Adds base for updating Microsoft.DigitalTwins from version stable/2022-05-31 to version 2022-10-31

* Updates readme

* Updates API version in new specs and examples

* Introducing 22-10-31 control plane changes for ADt

* Fixing validation errors

* making userAssignedIdentity rx id nullable

* PR feedback

* using common-types

* Revert "using common-types"

This reverts commit 339589c7cbb8221d64af7287255ddb06334930db.

* ManagedIdentity -> ManagedIdentityReference

* Add default table and consumer groups

Co-authored-by: Ayodeji Marquis <[email protected]>

Author: SDKAuto