Y2:
  [Source]: public open override fun removeAt(index: R|kotlin/Int|): R|kotlin/String| from Use site scope of /Y2 [id: 0]
    [Enhancement]: public open fun removeAt(index: R|kotlin/Int|): R|kotlin/String!| from Java enhancement scope for /X [id: 1]
  [Enhancement]: /* hidden due to clash */ public open operator fun removeAt(index: R|kotlin/Int|): R|kotlin/String!| from Use site scope of /Y2 [id: 0]
    [Enhancement]: /* hidden due to clash */ public open operator fun removeAt(index: R|kotlin/Int|): R|kotlin/String!| from Java enhancement scope for /X [id: 0]
      [SubstitutionOverride(DeclarationSite)]: public abstract override fun removeAt(index: R|kotlin/Int|): R|kotlin/String!| from Substitution scope for [Use site scope of kotlin/collections/MutableList] for type X [id: 1]
        [Library]: public abstract fun removeAt(index: R|kotlin/Int|): R|E| from Use site scope of kotlin/collections/MutableList [id: 2]

