private static @NotNull List<PsiExpressionStatement> addFieldAssignments(@NotNull PsiField field, @NotNull Collection<? extends PsiMethod> methods) {
    final List<PsiExpressionStatement> assignments = new ArrayList<>();
    for (PsiMethod method : methods) {
      assignments.add(addAssignment(getOrCreateMethodBody(method), field));
    }
    return assignments;
  }
private static @NotNull List<PsiExpressionStatement> addFieldAssignments(@NotNull PsiField field, @NotNull Collection<? extends PsiMethod> methods)