This is a follow-up to #2854 (comment). I'm stuck in 2.26 because of a regression introduced in 2.27. Multiple reverts and updates try to fix the regression, but I still have a few spots where the regression shows up:

This is my configuration:

 "import/order": [
      "error",
      {
        alphabetize: {
          order: "asc",
          caseInsensitive: true,
        },
        groups: [
          ["external", "builtin"],
          ["parent", "sibling"],
        ],
        "newlines-between": "always",
      },
    ],

and typically, this used to pass in 2.26:

import { isNotNull } from "option-t/esm/Nullable";

import { combineNullables } from "../util/combineNullables.js";
import type { BigFraction } from "./BigFraction.js";
import { FRACTION_ZERO } from "./fraction.js";

but fails after 2.26 with message: ../util/combineNullables.js import should occur after import of ./fraction.js