vinyl: fix crash on invalid upsert

`vy_apply_result_does_cross_pk()` must be called after the new tuple
format is validated, otherwise it may crash in case the new tuple has
fields conflicting with the primary key definition.

While we are at it, fix the operation cursor (`ups_ops`) not advanced
on this kind of error. This resulted in skipped `upsert` statements
following an invalid `upsert` statement in a transaction.

Closes #10099

NO_DOC=bug fix

(cherry picked from commit dd0ac814)