test: dynamic form a11y failure.

tests/HeadlessTest.Ursa/Controls/FormTests/AccessibilityTests/DynamicForm.axaml.cs

@@ -0,0 +1,31 @@
+using System.Collections.ObjectModel;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace HeadlessTest.Ursa.Controls.FormTests.AccessibilityTests;
+
+public partial class DynamicForm : UserControl
+{
+    public DynamicForm()
+    {
+        InitializeComponent();
+        this.DataContext = new DynamicFormViewModel();
+    }
+}
+
+public partial class DynamicFormViewModel: ObservableObject
+{
+    public ObservableCollection<FormTextViewModel> Items { get; set; } =
+    [
+        new() { Label = "_Name" },
+        new() { Label = "_Email" }
+    ];
+}
+
+public partial class FormTextViewModel : ObservableObject
+{
+    [ObservableProperty] private string? _label;
+    [ObservableProperty] private string? _value;
+}