The lab scan runs only in the background worker, which hands it the
run's deadline, but its body still took the schedule as optional and
planned a missing one without a bound: a twenty-page report as forty
model calls. Nothing calls it that way today; the signature allowed the
next caller to, and so did every read planner beneath it.
The scan and the planners (maxReadsFor, planTextReads, planVisionReads,
planInboundTextReads, planInboundReads) now require a schedule. A run
with room for every read says so with an unbounded one; a request uses
SYNCHRONOUS_READ_SCHEDULE. No route, wire or response changes.
Marc-André Bombeck
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