[java-atk-wrapper] Add TODO

[Samuel Thibault <sthibaul src gnome org>]

commit 4db5dca74db21642c3ce75ff186f56313378d47b
Author: Giuseppe <giuseppecapaldo93 gmail com>
Date:   Tue Jul 9 01:08:46 2019 +0200

    Add TODO

 jni/src/jawtext.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/jni/src/jawtext.c b/jni/src/jawtext.c
index b944cd8..814a6ea 100644
--- a/jni/src/jawtext.c
+++ b/jni/src/jawtext.c
@@ -82,6 +82,7 @@ typedef struct _TextData {
   jstring jstrText;
 }TextData;
 
+//FIXME we need to include atk_text_get_string_at_offset()
 void
 jaw_text_interface_init (AtkTextIface *iface, gpointer data)
 {