chore: run dotnet format

tests/AnthropicClient.Tests/Unit/Models/ContentStartEventDataTests.cs

@@ -67,11 +67,11 @@ public class ContentStartEventDataTests : SerializationTest
       Name = "get_weather",
       Input = []
     };
-  
+
     var contentStartEventData = new ContentStartEventData(index, toolUseContent);
 
     var actual = Serialize(contentStartEventData);
 
     JsonAssert.Equal(_testJsonWithToolUseBlock, actual);
   }
-}
+}