pendingJump property
A break or continue waiting for the finally blocks it crosses
(SCF6). Set when the jump leaves a try with a non-empty finally on its
way to PendingJump.target; consulted where each of those finallys ends;
replaced by a return, a throw or another jump that leaves the
running finally, as Dart replaces an abrupt completion.
Implementation
PendingJump? pendingJump;