[6.x] Prevent force mounting combobox to improve scroll performance (#13691)

Author: jasonvarga

resources/js/components/ui/Combobox/Combobox.vue

@@ -427,7 +427,6 @@ defineExpose({
 
                 <ComboboxPortal>
                     <ComboboxContent
-                        :force-mount="true"
                         :hidden="!dropdownOpen"
                         position="popper"
                         :side-offset="5"