refactor: remove unused inheritRef option

This is technically a breaking change, but the option was not meant for public use
and ended up not solving the problem it was introduced for.

packages/runtime-dom/src/components/Transition.ts

@@ -34,7 +34,6 @@ export const Transition: FunctionalComponent<TransitionProps> = (
   { slots }
 ) => h(BaseTransition, resolveTransitionProps(props), slots)
 
-Transition.inheritRef = true
 Transition.displayName = 'Transition'
 
 const DOMTransitionPropsValidators = {