Indicate Drupal 8/9 compatibility via core_version_requirement

I also experienced this issue on a site running Drupal 9.5.1 when running `composer require drupal/lb_ux`

Using version ^1.0@beta for drupal/lb_ux
./composer.json has been updated
Running composer update drupal/lb_ux
Gathering patches for root package.
Loading composer repositories with package information
Updating dependencies
Info from https://repo.packagist.org: #StandWithUkraine
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Root composer.json requires drupal/lb_ux ^1.0@beta -> satisfiable by drupal/lb_ux[1.0.0-beta1, 1.0.0-beta2].
    - drupal/lb_ux[1.0.0-beta1, ..., 1.0.0-beta2] require drupal/core ^8 -> found drupal/core[8.0.0-beta6, ..., 8.9.x-dev] but the package is fixed to 9.5.1 (lock file version) by a partial update and that version does not match. Make sure you list it as an argument for the update command.

My workaround was to run composer require 'drupal/lb_ux:^1.0@beta' listed on the latest release page https://www.drupal.org/project/lb_ux/releases/8.x-1.0-beta2 →

Compatibility with 9.2-10.1 in MR, closing as duplicate of 📌 Drupal 10.1 compatibility fixes Fixed