Bug: valid-title can't eliminate string types with settings.typecheck

[JoshuaKGoldberg]

settings.typecheck allows vitest/valid-title to skip reporting on class and function types, as determined by services.getTypeAtLocation:

eslint-plugin-vitest/src/rules/valid-title.ts

Lines 211 to 217 in c808a21

	if (settings.typecheck) {
	const services = ESLintUtils.getParserServices(context)
	const type = services.getTypeAtLocation(argument)
	if (isFunctionType(type) || isClassType(type)) return
	}

But if the discovered type is a string then it may still get reported on.

import { describe, test, expect } from "vitest";

declare const outerName: string;

describe(outerName, () => {
  //     ~~~~~~~~~
  // Test title must be a string, a function or class name
  test("item", () => {
    expect(0).toBe(0);
  });
});