Let ... in ... block autocomplete also sorted by best 'match', type-wise

src/Editor.tsx

@@ -166,7 +166,8 @@ export function Editor({state, setState, onCancel, suggestionPriority}: EditorPr
         return <LetInBlock
           state={state}
           setState={setState as (callback:(p:LetInBlockState)=>EditorState)=>void}
-        />;
+          suggestionPriority={suggestionPriority}
+          />;
       case "lambda":
         return <></>;
     }