Ensure to reference x:Bind in XML comments

Author: michael-hawker

components/Triggers/src/CompareStateTrigger.cs

@@ -13,7 +13,7 @@ namespace CommunityToolkit.WinUI;
     /// <para>
     /// Example: Trigger if a value is greater than 0
     /// <code lang="xaml">
-    ///     &lt;triggers:CompareStateTrigger Value="{Binding MyValue}" CompareTo="0" Comparison="GreaterThan" />
+    ///     &lt;triggers:CompareStateTrigger Value="{x:Bind MyValue}" CompareTo="0" Comparison="GreaterThan" />
     /// </code>
     /// </para>
     /// </remarks>

components/Triggers/src/IsEqualStateTrigger.cs

@@ -13,7 +13,7 @@ namespace CommunityToolkit.WinUI;
 /// <para>
 /// Example: Trigger if a value is null
 /// <code lang="xaml">
-///     &lt;triggers:EqualsStateTrigger Value="{Binding MyObject}" EqualTo="{x:Null}" />
+///     &lt;triggers:EqualsStateTrigger Value="{x:Bind MyObject}" EqualTo="{x:Null}" />
 /// </code>
 /// </para>
 /// </remarks>