Use the more specific OAccessible class instead of the
abstract XAccessible UNO interface.
This also allows to get rid of the need to retrieve the
XAccessibleComponent and XAccessibleContext interfaces
in extra steps, as OAccessible implements those interfaces
as well.
Change-Id: I3845e266dd21db1ffd601851a7b766c9174d7633
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/210611
Tested-by: Jenkins
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>
Michael Weghorn
82ebc0cb7a