Update liquibase monorepo to v4.19.0 (#311)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle.properties

@@ -1,8 +1,8 @@
 grailsVersion=5.3.2
 grailsGradlePluginVersion=5.3.0
 groovyVersion=3.0.10
-liquibaseVersion=4.18.0
-liquibaseHibernateVersion=4.18.0
+liquibaseVersion=4.19.0
+liquibaseHibernateVersion=4.19.0
 projectVersion=4.2.0-SNAPSHOT
 
 websiteUrl=https://grails-plugins.github.io/grails-database-migration