fix components that take no arguments

packages/core/tests/error_boundary.rs

@@ -19,11 +19,11 @@ fn app() -> Element {
     }
 }
 
-fn NoneChild(_cx: Scope) -> Element {
+fn NoneChild(_) -> Element {
     None
 }
 
-fn ThrowChild(cx: Scope) -> Element {
+fn ThrowChild() -> Element {
     Err(std::io::Error::new(std::io::ErrorKind::AddrInUse, "asd")).throw()?;
 
     let _g: i32 = "123123".parse().throw()?;