Issue #3310438 by jurgenhaas: Update dependencies

composer.json

src/Api.php

src/Entity/GitlabServer.php

src/Entity/ListBuilder/GitlabServerListBuilder.php

src/Event/CreateProject.php

src/Form/GitlabServerForm.php

src/Form/Settings.php

src/GitLabEvents.php

src/Plugin/WebformHandler/CreateProject.php