chore: move tests out of core and into the top level crate

This commit moves the tests out of core so rust analyzer
is happier with the workspace.

packages/core/tests/borrowedstate.rs

@@ -1,49 +0,0 @@
-#![allow(non_snake_case)]
-
-use dioxus::prelude::*;
-use dioxus_core as dioxus;
-use dioxus_core_macro::*;
-use dioxus_html as dioxus_elements;
-
-#[test]
-fn test_borrowed_state() {
-    let _ = VirtualDom::new(Parent);
-}
-
-fn Parent(cx: Scope) -> Element {
-    let value = cx.use_hook(|_| String::new());
-
-    cx.render(rsx! {
-        div {
-            Child { name: value }
-            Child { name: value }
-            Child { name: value }
-            Child { name: value }
-        }
-    })
-}
-
-#[derive(Props)]
-struct ChildProps<'a> {
-    name: &'a str,
-}
-
-fn Child<'a>(cx: Scope<'a, ChildProps<'a>>) -> Element {
-    cx.render(rsx! {
-        div {
-            h1 { "it's nested" }
-            Child2 { name: cx.props.name }
-        }
-    })
-}
-
-#[derive(Props)]
-struct Grandchild<'a> {
-    name: &'a str,
-}
-
-fn Child2<'a>(cx: Scope<'a, Grandchild<'a>>) -> Element {
-    cx.render(rsx! {
-        div { "Hello {cx.props.name}!" }
-    })
-}