Record the place.rs visibility round and point the handoff at 1ebd4d3

docs/HANDOFF.md

@@ -6,7 +6,7 @@ found is in `docs/LAYOUT_LOG.md`.
 
 ## The Iris layout repair is submitted
 
-**Iris PR #19** (`layout/one-ask`) replaces closed #18. The tip is `7e2b4cd`,
+**Iris PR #19** (`layout/one-ask`) replaces closed #18. The tip is `1ebd4d3`,
 and past the reviewed `cadfba0` it is five rounds, each described in
 `docs/LAYOUT_LOG.md`:
 
@@ -16,9 +16,9 @@ and past the reviewed `cadfba0` it is five rounds, each described in
 - **The vocabulary and the container API**, `5642f20` through `58ce74d`.
 - **Naming**, `55df32a` through `40b89c1`.
 - **A sweep over the logic those names exposed**, `8d2b7a5` and `6c84b6f`.
-- **A clarity sweep**, `3da1c71` and `7e2b4cd` -- naming the pairs layout
-  returns, `Span::slot`, and a diagnostic that printed the rel base while
-  calling it the box.
+- **A clarity sweep**, `3da1c71` through `1ebd4d3` -- naming the pairs layout
+  returns, `Span::slot`, a diagnostic that printed the rel base while calling
+  it the box, and `in_parent` matching a place's own cases.
 
 The settled design of the last three is in `docs/LAYOUT.md` under "Three
 names, and the one argument that says them". Bryan settled the API over