Reordered parameters to top of TestRenderer

Author: egil

src/Rendering/TestRenderer.cs

@@ -29,6 +29,14 @@ public class TestRenderer : Renderer
         /// </summary>
         public StructAction<RenderBatch>? OnRenderingHasComponentUpdates { get; set; }
 
+        /// <inheritdoc/>
+        public override Dispatcher Dispatcher { get; } = Dispatcher.CreateDefault();
+
+        /// <summary>
+        /// Gets a task that completes after the next render.
+        /// </summary>
+        public Task NextRender => _nextRenderTcs.Task;
+
         /// <inheritdoc/>
         public TestRenderer(IServiceProvider serviceProvider, ILoggerFactory loggerFactory)
             : base(serviceProvider, loggerFactory)
@@ -62,14 +70,6 @@ public int AttachTestRootComponent(IComponent testRootComponent)
             return task;
         }
 
-        /// <inheritdoc/>
-        public override Dispatcher Dispatcher { get; } = Dispatcher.CreateDefault();
-
-        /// <summary>
-        /// Gets a task that completes after the next render.
-        /// </summary>
-        public Task NextRender => _nextRenderTcs.Task;
-
         /// <inheritdoc/>
         protected override void HandleException(Exception exception)
         {