update release date and rest api link (Azure#25062)

Author: maririos

sdk/textanalytics/Azure.AI.TextAnalytics/CHANGELOG.md

@@ -1,15 +1,13 @@
 # Release History
 
-## 5.2.0-beta.2 (Unreleased)
+## 5.2.0-beta.2 (2021-11-02)
 
 ### Features Added
 - Adding support for three new actions in `StartAnalyzeActions`: `RecognizeCustomEntities`, `SingleCategoryClassify`, and `MultiCategoriesClassify`. The new actions allow you to use custom models to perform entity recognition and category classification.
 - Added property `ActionName` to all `xxActions` input types so user can specify a name per action. If not provided, service will generate a name.
 - Added property `ActionName` to all `xxActionResult` output types that displays the name of each action.
 - Added suppport for multiple actions of the same type.
 
-### Breaking Changes
-
 ### Bugs Fixed
 - `AnalyzeActionsOperation.GetValuesAsync()` and `AnalyzeHealthcareEntitiesOperation.GetValuesAsync()` are now validating that the operation has completed successfully before attempting to return any values. An `InvalidOperationException` is thrown if this is not true.
 

sdk/textanalytics/Azure.AI.TextAnalytics/README.md

@@ -797,7 +797,7 @@ This project has adopted the [Microsoft Open Source Code of Conduct][code_of_con
 [textanalytics_refdocs]: https://aka.ms/azsdk-net-textanalytics-ref-docs
 [textanalytics_nuget_package]: https://www.nuget.org/packages/Azure.AI.TextAnalytics
 [textanalytics_samples]: https://github.com/Azure/azure-sdk-for-net/tree/main/sdk/textanalytics/Azure.AI.TextAnalytics/samples/README.md
-[textanalytics_rest_api]: https://westcentralus.dev.cognitive.microsoft.com/docs/services/TextAnalytics-v3-1/operations/Languages
+[textanalytics_rest_api]: https://aka.ms/azsdk/textanalytics/restapi
 [cognitive_resource_portal]: https://docs.microsoft.com/azure/cognitive-services/cognitive-services-apis-create-account
 [cognitive_resource_cli]: https://docs.microsoft.com/azure/cognitive-services/cognitive-services-apis-create-account-cli
 [dotnet_lro_guidelines]: https://azure.github.io/azure-sdk/dotnet_introduction.html#dotnet-longrunning