Upgrade micronaut-liquibase

[agilob]

Generated projects have this comment:

    // This is due to a conflict between JHipster and Micronaut Liquibase
    // When micronaut-liquibase supports a version higher than 3.8.0
    // this can likely be removed
    configurations.all {
        resolutionStrategy.force 'org.liquibase:liquibase-core:3.8.9'
    }

micronaut-liquibase now supports 3.10.2

https://github.com/micronaut-projects/micronaut-liquibase/releases/tag/v2.1.0