CodeGen from PR 17967 in Azure/azure-rest-api-specs

TLS Picker Feature - Swagger Changes For Service Bus (#17967)

* Copied latest base api-version

* TLS Picker Swagger changes for SB

* Changed the degault tag for Readme

* updated all enums to "modelAsString": true

Co-authored-by: Ajit Navasare (MINDTREE LIMITED) <[email protected]>

Author: SDKAuto