Bump mariadb from 11.8.2 to 12.1.2 in /tooling/docker#199

dependabot[bot] wants to merge 1 commit into2.4DavideD/hibernate-reactive:2.4from

dependabot/docker/tooling/docker/2.4/mariadb-12.1.2DavideD/hibernate-reactive:dependabot/docker/tooling/docker/2.4/mariadb-12.1.2Copy head branch name to clipboard