fix: return correct element type when the component is static

Author: hperrin

packages/accordion/src/Panel.svelte

@@ -171,7 +171,7 @@
     open = value;
   }
 
-  export function getElement(): Element {
+  export function getElement(): ReturnType<PaperComponentDev['getElement']> {
     return element.getElement();
   }
 </script>

packages/menu/src/Menu.svelte

@@ -158,7 +158,9 @@
     return instance.getSelectedIndex();
   }
 
-  export function getElement(): Element {
+  export function getElement(): ReturnType<
+    MenuSurfaceComponentDev['getElement']
+  > {
     return element.getElement();
   }
 </script>

packages/select/src/Option.svelte

@@ -43,7 +43,7 @@
     }
   }
 
-  export function getElement(): Element {
+  export function getElement(): ReturnType<ItemComponentDev['getElement']> {
     return element.getElement();
   }
 </script>

packages/snackbar/src/kitchen/Kitchen.svelte

@@ -82,7 +82,7 @@
     snackbars = snackbars;
   }
 
-  export function getElement(): Element {
+  export function getElement(): ReturnType<Snackbar['getElement']> {
     return element.getElement();
   }
 </script>