Fix formatting in Runner (#13871)

Author: mthalman

test/Intent/Runner.cs

@@ -68,7 +68,7 @@ public static void Run(IEnumerable<string> paths, IRunLogger logger)
                         // When the result is a task we need to await it.
                         // TODO: this can be improved with await, imho
                         task.GetAwaiter().GetResult();
-                    };
+                    }
 
                     passed++;
                     logger.WriteTestPassed(method, testStopwatch.Elapsed);