Text object's selection should be dynamic (whole text), `SvxUnoTextBase::insertString()` sets the text object's selection to the current full extent after inserting. A freshly created SvxUnoText does the same, initializes its selection to the whole text. Change-Id: Ie6b81f105162785c5aa990e77af729e1340faee8 Signed-off-by: Karthik <karthik.godha@collabora.com> Reviewed-on: https://gerrit.collaboraoffice.com/c/online/+/3596 Tested-by: Jenkins CPCI <releng@collaboraoffice.com> Reviewed-by: Tomaž Vajngerl <tomaz.vajngerl@collabora.com> (cherry picked from commit 9d21bff5c309d9afbbc3395403ec904d84b37ec1) Reviewed-on: https://gerrit.libreoffice.org/c/core/+/206299 Tested-by: Jenkins Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>