test(spec): stage 21 review round — the row-cap title states the gate's real guard, and the offset-alias title reads straight

The row-cap describe in component.test.ts said a bound view fills `limit`
"only when it is unset", which is the narrower sentence the record behind
it corrected: the gate fills `limit` whenever the authored one is not a
usable cap (`!isUsableRowLimit(authored)`). The title now says that. The
offset-alias title in dashboard-compareto.test.ts is reworded so it
parses on first read.

Text only: two title literals, one line each.

Claude-Session: https://claude.ai/code/session_01T9u38rswFp5Rw8DswRUReJ
Co-authored-by: Claude <noreply@anthropic.com>

Author: claude

packages/spec/src/ui/component.test.ts

@@ -4496,7 +4496,7 @@ describe('object-map / object-gantt / object-tree — key sets derived from the
 // #19228 — the react tier's own precedence sentence was narrower than the
 // guard it names. These pins hold the structural facts the repair rests on,
 // measured first-hand at the objectui pin `87af769e9` on 2026-09-21T06:30-06:40Z.
-describe('row caps on the object-bound blocks — a bound view fills `limit` only when it is unset', () => {
+describe('row caps on the object-bound blocks — a bound view fills `limit` only when the authored one is not a usable cap', () => {
   const timeline = ComponentPropsMap['object-timeline'];
   const kanban = ComponentPropsMap['object-kanban'];
 

packages/spec/src/ui/dashboard-compareto.test.ts

@@ -157,7 +157,7 @@ describe('compareTo — every retired spelling is rejected WITH its upgrade', ()
     expect(reject({ offset: '1y' })).toContain('previousYear');
   });
 
-  it('the words authors were measured spelling `offset` with all reach the same prescription', () => {
+  it('every word authors were measured spelling `offset` with reaches the same prescription', () => {
     // These were `aliases: { period: 'offset', … }` before the convergence —
     // i.e. an empirical claim about what authors write on this slot. The claim
     // survives; its target does not, so each now resolves to the retirement