improve and enable loplugin:fragiledestructor

Where the problem was benign and the class was not extended, I marked
the class as final.
Where the problem was benign and the class was extended, I marked the
relevant callee methods as final.

Other cases were excluded in the plugin.

Change-Id: Idb762fb2206af4e8b534aa35ff77f8368c7909bc
Reviewed-on: https://gerrit.libreoffice.org/79089
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

0 files changed, 0 insertions, 0 deletions