[@mantine/core] Slider: Fix onChange prop updates being ignored

When updating the "onChange" property of a slider, the change was
ignored and the old property was still used.

src/mantine-core/src/Slider/Slider/Slider.tsx

@@ -179,7 +179,7 @@ export const Slider = forwardRef<HTMLDivElement, SliderProps>((props, ref) => {
         valueRef.current = nextValue;
       }
     },
-    [disabled, min, max, step, precision]
+    [disabled, min, max, step, precision, setValue]
   );
 
   const { ref: container, active } = useMove(