PR feedback (test cleanup)

Author: Ryan Nowak

src/Components/Components/test/RenderTreeBuilderTest.cs

@@ -399,15 +399,15 @@ public void CannotAddAttributeAtRoot()
         }
 
         [Fact]
-        public void CannotDelegateAttributeAtRoot()
+        public void CannotAddDelegateAttributeAtRoot()
         {
             // Arrange
             var builder = new RenderTreeBuilder(new TestRenderer());
 
             // Act/Assert
             Assert.Throws<InvalidOperationException>(() =>
             {
-                builder.AddAttribute(0, "name", new Action<UIEventArgs>(eventInfo => { }));
+                builder.AddAttribute(0, "name", new Action<string>(text => { }));
             });
         }