File a throwing sms listener releasing its hold

todo.md

@@ -204,10 +204,6 @@ and 5. Every seat ranked the session's lifecycle hardest and least wanted to mod
 
 - [ ] **Lift Locality to 7, and confirm it with a scoring run.** A run reading 7.0 or above also
       retires the #30 decision. The sub-items are what the 2026-09-28 run named, most seats first.
-- [ ] **Count an `sms` listener that throws as one giving up, as a rejection already is.** A
-      synchronous throw makes `Session.emit` return false, and `HeldMessages.offer()` then releases
-      the hold at once, so a drain stops waiting on an async listener still answering beside it.
-      Goal 2. From the stability review of #45.
 - [ ] **Shrink the `IncomingDeps` closure bag.** 16 lambdas, six of them repeated in
       `SmsHandlers`, which makes every inbound call path indirect. Two seats.
 
@@ -269,6 +265,11 @@ and 5. Every seat ranked the session's lifecycle hardest and least wanted to mod
       so `"\x1B("` is detected as GSM, goes out as 0x1B 0x28 and arrives as `{`. From the
       2026-09-28 scoring run.
 
+- [ ] **Count an `sms` listener that throws as one giving up, as a rejection already is.** A
+      synchronous throw makes `Session.emit` return false, and `HeldMessages.offer()` then releases
+      the hold at once, so a drain stops waiting on an async listener still answering beside it.
+      Goal 2. From the stability review of #45.
+
 ### Throughput — goal 6, and the default window is where we are slowest
 
 - [ ] **Close the gap to jsmpp at `maxOutstanding: 10`.** Measured 2026-09-20 against the same sink,