[FIX] web: list: clicking discard doesn't trigger an onFieldChange

Fixes the way records are discarded in list views

Before this commit, clicking the "Discard changes" button in a list view
after editing a record triggered both the "field changed" and the "discard changes"
methods (resulting in 2 modals opening).

Now, all fieldChanges are prevented when trying to click "Discard changes",
and are re-applied if the click was unsuccessful (lifted left mouse button somewhere else).

Task 2068280

0 files changed, 0 insertions, 0 deletions