Move temperature conversions to entity base class (2/8) (#54468)

homeassistant/components/derivative/sensor.py

@@ -196,12 +196,12 @@ class DerivativeSensor(RestoreEntity, SensorEntity):
         return self._name
 
     @property
-    def state(self):
+    def native_value(self):
         """Return the state of the sensor."""
         return round(self._state, self._round_digits)
 
     @property
-    def unit_of_measurement(self):
+    def native_unit_of_measurement(self):
         """Return the unit the value is expressed in."""
         return self._unit_of_measurement