fix: type annotation for export

Author: nmn

packages/babel-plugin/src/utils/state-manager.js

@@ -725,8 +725,8 @@ const addFileExtension = (
   return importedFilePath + fileExtension;
 };
 
-export const matchesFileSuffix =
-  (allowedSuffix: string) => (filename: string) =>
+export const matchesFileSuffix: (string) => (string) => boolean =
+  (allowedSuffix) => (filename) =>
     ['', ...EXTENSIONS].some((extension) =>
       filename.endsWith(`${allowedSuffix}${extension}`),
     );