Bump liquibase-core from 4.0.0 to 4.8.0

Bumps [liquibase-core](https://github.com/liquibase/liquibase) from 4.0.0 to 4.8.0.
- [Release notes](https://github.com/liquibase/liquibase/releases)
- [Changelog](https://github.com/liquibase/liquibase/blob/master/changelog.txt)
- [Commits](liquibase/liquibase@v4.0.0...v4.8.0)

---
updated-dependencies:
- dependency-name: org.liquibase:liquibase-core
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -16,7 +16,7 @@
 
     <properties>
         <java.version>1.8</java.version>
-        <liquibase.version>4.0.0</liquibase.version>
+        <liquibase.version>4.8.0</liquibase.version>
     </properties>
 
     <dependencies>