Remove temporary workaround

Author: maurei

src/JsonApiDotNetCore.OpenApi/SwaggerComponents/CachingSwaggerGenerator.cs

@@ -28,13 +28,6 @@ public OpenApiDocument GetSwagger(string documentName, string? host = null, stri
 
  string cacheKey = $"{documentName}#{host}#{basePath}";
 
- return _openApiDocumentCache.GetOrAdd(cacheKey, _ =>
- {
- OpenApiDocument document = _defaultSwaggerGenerator.GetSwagger(documentName, host, basePath);
-
- // Remove once https://github.com/domaindrivendev/Swashbuckle.AspNetCore/issues/2283 is addressed.
- document.Components.Schemas = new SortedDictionary<string, OpenApiSchema>(document.Components.Schemas, StringComparer.Ordinal);
- return document;
- });
+ return _openApiDocumentCache.GetOrAdd(cacheKey, _ => _defaultSwaggerGenerator.GetSwagger(documentName, host, basePath));
  }
 }