Creating the issue rebuilt the delivery state from scratch and dropped the
claim with it, so for a new issue the claim covered only the creation — a
draft, a screenshot or a second send could change the report under the uploads
and the body edit that follow, which is exactly what the claim is for. The
state is now built on what was read, and a test walks the send's checkpoints
to see the claim still held at each one.
Found by mutation-checking the round-2 tests: removing the claim's release
left them green, because for a new issue there was nothing left to release.
peter
bc03e82687