private static void decodeRef(final PsiJavaCodeReferenceElement expression,
                                final Map<PsiClass, PsiClass> oldToNewMap,
                                Map<PsiJavaCodeReferenceElement, PsiElement> rebindExpressions) {
    final PsiElement resolved = expression.resolve();
    if (resolved instanceof PsiClass psiClass && oldToNewMap.containsKey(psiClass)) {
      rebindExpressions.put(expression, oldToNewMap.get(psiClass));
    }
  }
private static void decodeRef(final PsiJavaCodeReferenceElement expression,
                                final Map<PsiClass, PsiClass> oldToNewMap,
                                Map<PsiJavaCodeReferenceElement, PsiElement> rebindExpressions)