Fix/failing openapi converter tests (#5178)

Author: timotheeguerin

packages/extensions/openapi-to-typespec/test/search/readme.md

@@ -2,7 +2,7 @@
 library-name: Search
 namespace: Azure.Search
 isAzureSpec: true
-require: https://raw.githubusercontent.com/Azure/azure-rest-api-specs/main/specification/search/data-plane/Azure.Search/readme.md
+require: https://raw.githubusercontent.com/Azure/azure-rest-api-specs/d45f04200fe13e29863dd7669adb05a2639af64d/specification/search/data-plane/Search/readme.md
 tag: package-2024-11-searchindex-preview # We set this tag because in the latest tag, there is an enum doesn't have name so we cannot succefully generate it
 modelerfour:
   flatten-payloads: false

packages/extensions/openapi-to-typespec/test/search/tsp-output/main.tsp

@@ -19,7 +19,7 @@ using TypeSpec.Versioning;
  * Client that can be used to query an index and upload, merge, or delete
  * documents.
  */
-@service(#{ title: "SearchClient" })
+@service(#{ title: "SearchIndexClient" })
 @versioned(Versions)
 @server(
   "{endpoint}/indexes('{indexName}')",

readme.md

@@ -2,16 +2,14 @@
 
 **AutoRest is deprecated and will be retired on July 1, 2026.**
 
-AutoRest is no longer under active development. No new features, language generators, or plugins will be added.  
+AutoRest is no longer under active development. No new features, language generators, or plugins will be added.
 
 ### ✅ Recommended replacement: TypeSpec
 
 The recommended successor to AutoRest is **[TypeSpec](https://typespec.io/)** — a modern, actively developed API description language and code generation platform.
 
-
 ### 📌 Deprecation tracking issue for more details: https://github.com/Azure/autorest/issues/5175
 
-
 ## AutoRest
 
 The **AutoRest** tool generates client libraries for accessing RESTful web services. Input to _AutoRest_ is a spec that describes the REST API using the [OpenAPI Specification](https://github.com/OAI/OpenAPI-Specification) format.
@@ -90,7 +88,6 @@ The **AutoRest** tool generates client libraries for accessing RESTful web servi
 [oai2-to-oai3_chg]: packages/libs/oai2-to-oai3/CHANGELOG.md
 [jsonschema_chg]: packages/libs/jsonschema/CHANGELOG.md
 
-
 ## Getting Started using AutoRest ![image](./docs/images/normal.png)
 
 View our [docs readme][docs_readme] as a starting point to find both general information and language-generator specific information