ContentUndertanding Client SDK Updates

specification/ai/ContentUnderstanding/client.tsp

@@ -93,3 +93,7 @@ interface ContentUnderstandingClient {
   "getAnalyzers",
   "csharp"
 );
+
+// .NET-specific naming: rename ContentCategoryDefinition to avoid AZC0031 analyzer warning
+// Also do this for all languages to keep consistency across SDKs.
+@@clientName(ContentCategoryDefinition, "ContentCategory");

specification/ai/ContentUnderstanding/models.tsp

@@ -108,10 +108,10 @@ model ContentAnalyzer {
 @doc("Chat completion and embedding models supported by the analyzer.")
 model SupportedModels {
   @doc("Chat completion models supported by the analyzer.")
-  completion: Record<string>;
+  completion: string[];
 
   @doc("Embedding models supported by the analyzer.")
-  embedding: Record<string>;
+  embedding: string[];
 }
 
 @doc("Status of a resource.")