TroveLaneStopTask

OpalTask `trove.lane.stop`: a lane stop reaches its session and its builds (trove-parts §TPB-3, §TPO-5).

In the namespace octomy::trove::opal. Declared in src/libs/libtrove/trove/opal/TroveLaneStopTask.hpp.

Detailed description

In this order: the lane's session is interrupted, every build of the lane's worktree is canceled through `build.cancel` with `folder`, and the lane's work-unit claim is released, so the unit goes back to the pool. The scope is `trove.write`, asked once a session.