typings: fix fs_event_wrap start filename type

Signed-off-by: leah-1ee <selee3196@gmail.com>
PR-URL: #65661
Reviewed-By: Filip Skokan <panva.ip@gmail.com>

Author: leah-1ee

typings/internalBinding/fs_event_wrap.d.ts

@@ -11,7 +11,7 @@ declare namespace InternalFsEventWrapBinding {
       filename: string | Uint8Array | null,
     ) => void;
     start(
-      filename: string,
+      filename: string | Uint8Array,
       persistent: boolean,
       recursive: boolean,
       encoding: string,