`a_row_for_the_same_answer_under_another_world_or_jurisdiction_is_not_adopted`:
a real refused session's row, with its session's world moved to another real
world, or its jurisdiction moved to another real place of the same world, and
then stored under this answer's derived id. The step is `Superseded`, no
inference runs, and the row is unchanged. The row as it was written is then
adopted and commits, so the test is not an inert harness.
The command id already implies world, jurisdiction and digest, so only a row
whose key and session disagree reaches this rule. The test builds exactly
that row.
Builds.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>