Watchdog cleanup (#15283)

Marlin/src/module/temperature.cpp

@@ -1000,7 +1000,7 @@ void Temperature::manage_heater() {
 
   #if EARLY_WATCHDOG
     // If thermal manager is still not running, make sure to at least reset the watchdog!
-    if (!inited) return watchdog_reset();
+    if (!inited) return watchdog_refresh();
   #endif
 
   #if BOTH(PROBING_HEATERS_OFF, BED_LIMIT_SWITCHING)
@@ -1518,10 +1518,8 @@ void Temperature::updateTemperaturesFromRawValues() {
     filwidth.update_measured_mm();
   #endif
 
-  #if ENABLED(USE_WATCHDOG)
-    // Reset the watchdog after we know we have a temperature measurement.
-    watchdog_reset();
-  #endif
+  // Reset the watchdog on good temperature measurement
+  watchdog_refresh();
 
   temp_meas_ready = false;
 }