Related PR: #1242
The <lib/> directives as used by Drupals search_api_solr are no longer supported: https://solr.apache.org/guide/solr/latest/upgrade-notes/major-changes-in-solr-9.html#solr-9-8
Related d.o. issue https://www.drupal.org/project/search_api_solr/issues/3508084
I think adding the modules used by the jump-start config is fair.
I think we should not enable the <lib/> directives via workaround property since the directives will be gone in Solr 10 anyway.