1`native-inflight.one` was read without exclusion during OneNote 2010's shared
2conflict save. Its committed revision references an object space that was not
3yet present. The eventual locked snapshot is valid and lives in
4`../collaboration/round-01/live/notebook/`. This intermediate file is a rejection
5fixture, not an accepted notebook. The commit test checks that even a no-op edit
6fails graph validation before any storage I/O.