Commit the limiter's audible state on the click and defer only the host's latency restart

setInstrumentParams now arms a sticky pending restart that flushLatencyRestart drains from the sync tick; setState and the bake's adopt flush at their own tails.

src/shell/instrument/reasampler_editor.h

@@ -446,11 +446,6 @@ private:
     std::string bakeMessage_;   // last outcome, shown in the title band
     int bakeMessageTicks_ = 0;  // sync ticks the message survives
 
-    // The limiter toggle, armed by the click and run on the sync tick — the commit requests a
-    // host latency restart, which is the same nested-inside-a-mouse-handler hazard the bake
-    // defers for. Empty = nothing armed.
-    std::optional<bool> limiterPending_;
-
     // The editor-drop -> extension-ingest relay is not shipped (the bridge is read-only):
     // an OS drop just flashes a "drop on the panel instead" banner (dropHintTicks_ counts
     // down via the sync tick). Never ingests, never inserts a timeline item.