fix(QSlider): fix odd behavior on key down when set vertical mode (fix:

#13132) (#14385)

* test changes

* re changes

* change lambda function name

* reduce lines

* Update QSlider.js

* Update use-slider.js

* Update use-slider.js

Co-authored-by: Razvan Stoenescu <razvan.stoenescu@gmail.com>

ui/src/components/slider/QSlider.js

@@ -134,7 +134,11 @@ export default createComponent({
 
       const
         stepVal = ([ 34, 33 ].includes(evt.keyCode) ? 10 : 1) * state.step.value,
-        offset = ([ 34, 37, 40 ].includes(evt.keyCode) ? -1 : 1) * (state.isReversed.value === true ? -1 : 1) * stepVal
+        offset = (
+          ([ 34, 37, 40 ].includes(evt.keyCode) ? -1 : 1)
+          * (state.isReversed.value === true ? -1 : 1)
+          * (props.vertical === true ? -1 : 1) * stepVal
+        )
 
       model.value = between(
         parseFloat((model.value + offset).toFixed(state.decimals.value)),