The source-through-tsx fallback in windowsAclRunnerInvocation was only
reachable while sandbox-windows-acl/lib/runner.js was absent, so the
per-file 100% gate failed wherever a gate had already built it. In
ci-primary and ci-windows-complete the typert-contracts gate runs
build:lib:host ahead of test:coverage in one workspace, leaving both
fallback statements uncovered; the sharded coverage job never builds
first and stayed green.
Cover the fallback through an injected entry path that is guaranteed not
to exist, and keep the uninjected case asserting only the verdict that
holds under either arm. Verified at 100% statements/branches/functions/
lines with lib/runner.js both present and absent.
Chinesezjc
f1deffeccb