updates tapp to prevent loss of state on prep
::
=/ old ((soft tapp-state) u.old-state)
?~ old
- ~& [%tapp-reset dap.bowl]
- :: XX may break contracts!
+ :: XX use only for development may break contracts!
:: XX if active clam contracts only to abort transaction?
::
- `this-tapp
+ :: ~& [%tapp-reset dap.bowl]
+ :: `this-tapp
+ ~| [%tapp-load-incompatible dap.bowl]
+ !!
::
:: because the clam replaces the active continuation with
:: the bunt of its mold, we must fail the transaction
