Add intermediate lifetime.

src/intermediate/element.rs

@@ -56,9 +56,9 @@ pub(crate) enum IElement {
 }
 
 impl IElement {
-    pub(crate) fn new<'parse, 'b>(
-        registry: &'b mut Registry<'parse>,
-        elem: &'b organic::types::Element<'parse>,
+    pub(crate) fn new<'intermediate, 'parse, 'b>(
+        registry: &'b mut Registry<'intermediate, 'parse>,
+        elem: &'intermediate organic::types::Element<'parse>,
     ) -> BoxFuture<'b, Result<IElement, CustomError>> {
         async move {
             match elem {