Create closure type; allow async event handlers in props; allow short hand event handlers (#2437)

* create closure type; allow async event handlers in props; allow shorthand event handlers

* test forwarding event handlers with the shorthand syntax

* fix clippy

* fix imports in spawn async doctest

packages/core/src/lib.rs

@@ -60,10 +60,10 @@ pub(crate) mod innerlude {
 pub use crate::innerlude::{
     fc_to_builder, generation, schedule_update, schedule_update_any, use_hook, vdom_is_rendering,
     AnyValue, Attribute, AttributeValue, CapturedError, Component, ComponentFunction, DynamicNode,
-    Element, ElementId, Event, Fragment, HasAttributes, IntoDynNode, Mutation, Mutations,
-    NoOpMutations, Properties, RenderReturn, Runtime, ScopeId, ScopeState, Task, Template,
-    TemplateAttribute, TemplateNode, VComponent, VNode, VNodeInner, VPlaceholder, VText,
-    VirtualDom, WriteMutations,
+    Element, ElementId, Event, Fragment, HasAttributes, IntoDynNode, MarkerWrapper, Mutation,
+    Mutations, NoOpMutations, Properties, RenderReturn, Runtime, ScopeId, ScopeState, SpawnIfAsync,
+    Task, Template, TemplateAttribute, TemplateNode, VComponent, VNode, VNodeInner, VPlaceholder,
+    VText, VirtualDom, WriteMutations,
 };
 
 /// The purpose of this module is to alleviate imports of many common types
@@ -76,10 +76,10 @@ pub mod prelude {
         provide_context, provide_root_context, queue_effect, remove_future, schedule_update,
         schedule_update_any, spawn, spawn_forever, spawn_isomorphic, suspend, try_consume_context,
         use_after_render, use_before_render, use_drop, use_error_boundary, use_hook,
-        use_hook_with_cleanup, wait_for_next_render, with_owner, AnyValue, Attribute, Component,
-        ComponentFunction, Element, ErrorBoundary, Event, EventHandler, Fragment, HasAttributes,
-        IntoAttributeValue, IntoDynNode, OptionStringFromMarker, Properties, Runtime, RuntimeGuard,
-        ScopeId, ScopeState, SuperFrom, SuperInto, Task, Template, TemplateAttribute, TemplateNode,
-        Throw, VNode, VNodeInner, VirtualDom,
+        use_hook_with_cleanup, wait_for_next_render, with_owner, AnyValue, Attribute, Callback,
+        Component, ComponentFunction, Element, ErrorBoundary, Event, EventHandler, Fragment,
+        HasAttributes, IntoAttributeValue, IntoDynNode, OptionStringFromMarker, Properties,
+        Runtime, RuntimeGuard, ScopeId, ScopeState, SuperFrom, SuperInto, Task, Template,
+        TemplateAttribute, TemplateNode, Throw, VNode, VNodeInner, VirtualDom,
     };
 }