Improved event naming

Toolkit.Foundation/Request.cs

@@ -1,8 +1,10 @@
 namespace Toolkit.Foundation;
 
-public record Request<TValue>;
-
 public class Request
 {
-    public static Request<TValue> As<TValue>() => new();
+    public static RequestEventArgs<TValue> As<TValue>(TValue value) =>
+        new(value);
+
+    public static RequestEventArgs<TValue> As<TValue>() where TValue : new() =>
+        new(new TValue());
 }