[Fix] Add missing parameters to RespondWithModalAsync methods and implement missing overloads (#2769)

* Added missing modifyModal parameters to RespondWithModalAsync methods

* Fix typo

* Remove unnecessary parts

* Add missing `options` parameter

* Add missing overload

* Use `.Invoke` with `null` check to simplify

* Remove code duplication

* Remove code duplication

* Add missing payload to `RestInteractionModuleBase`

src/Discord.Net.Interactions/Utilities/ApplicationCommandRestUtil.cs

@@ -296,8 +296,7 @@ namespace Discord.Interactions
                         throw new InvalidOperationException($"{input.GetType().FullName} isn't a valid component info class");
                 }
 
-            if (modifyModal is not null)
-                modifyModal(builder);
+            modifyModal?.Invoke(builder);
 
             return builder.Build();
         }