tasks/cbt_performance: Tolerate exceptions during performance data updates

If an exception occurs during the POST request to update CBT performance,
log the error instead of failing the entire job. This ensures that
intermittent update failures do not block the main workflow.

Fixes: https://tracker.ceph.com/issues/68843
Signed-off-by: Nitzan Mordechai <nmordech@ibm.com>
(cherry picked from commit b47880f82de436776acab7ff13fb5e6496e49170)

Merge pull request #65830 from soumyakoduri/wip-skoduri-tentacle

[rgw][tentacle] backport of cloud-restore related PRs

Reviewed-by: J. Eric Ivancich <ivancich@redhat.com>