Previously, when a component node had been created and destroyed, and
the corresponding component was then recreated, the destroyed node was
reused. This commit fixes that
We add some test for the t-on directive.
For making them pass, it was necessary to change the code produced by
compileTForeach: the const declaration is not done by using generateId
and there was some conflict with the variable names produced in
captureExpression. Consequently, many snapshots had to be changed.
Code prettification has been done too.
Samuel Degueldre