Add chamber max-temp check

Followup to #13756

Marlin/src/module/temperature.cpp

 
   HOTEND_LOOP() {
     if (degHotend(e) > temp_range[e].maxtemp)
-      temp_error(e, PSTR(MSG_T_THERMAL_RUNAWAY), TEMP_ERR_PSTR(MSG_THERMAL_RUNAWAY, e));
+      _temp_error(e, PSTR(MSG_T_THERMAL_RUNAWAY), TEMP_ERR_PSTR(MSG_THERMAL_RUNAWAY, e));
 
     #if HEATER_IDLE_HANDLER
       hotend_idle[e].update(ms);
 
     #if HAS_HEATED_CHAMBER
 
+      if (degChamber() > CHAMBER_MAXTEMP)
+        temp_error(-2, PSTR(MSG_T_THERMAL_RUNAWAY), TEMP_ERR_PSTR(MSG_THERMAL_RUNAWAY, -2));
+
       #if WATCH_CHAMBER
         // Make sure temperature is increasing
         if (watch_chamber.elapsed(ms)) {                  // Time to check the chamber?