Use isSameObject() rather than an equality check when finding focused region
Use isSameObject() rather than an equality check when finding focused region

Apparently the work we do generating presentation is sufficient to cause
some applications to recreate accessibility objects. When this happens,
we fail to find the focused braille region for the object being generated.
isSameObject() was designed for this very problem.

GNOME/orca,GNOME/orca,GNOME/orca,GNOME/orca