Move XTextRange Java tests to C++ for ScAnnotationObj
(also fixes i109517).

Change-Id: Id7e45d9f1159b45fb267cb28dc875b62eae12e24
Reviewed-on: https://gerrit.libreoffice.org/68634
Tested-by: Jenkins
Reviewed-by: Jens Carl <j.carl43@gmx.de>