Fix and format cv_status syntax

Rageking8 · web-flow · commit 9366f69f41f1 · 2025-05-27T15:45:32.000+08:00
diff --git a/docs/standard-library/condition-variable-enums.md b/docs/standard-library/condition-variable-enums.md
@@ -12,8 +12,9 @@ ms.assetid: f261ad79-e25b-4afa-9f8a-909ce697e0d8
 Supplies symbolic names for the return values of the methods of class template [condition_variable](../standard-library/condition-variable-class.md).
 
 ```cpp
-class cv_status {
-   no_timeout
-   timeout
+enum class cv_status
+{
+    no_timeout,
+    timeout
 };
 ```
