Bump liquibase.version from 4.22.0 to 4.23.0

Bumps `liquibase.version` from 4.22.0 to 4.23.0.

Updates `liquibase-core` from 4.22.0 to 4.23.0
- [Release notes](https://github.com/liquibase/liquibase/releases)
- [Changelog](https://github.com/liquibase/liquibase/blob/master/changelog.txt)
- [Commits](liquibase/liquibase@v4.22.0...v4.23.0)

Updates `liquibase-maven-plugin` from 4.22.0 to 4.23.0
- [Release notes](https://github.com/liquibase/liquibase/releases)
- [Changelog](https://github.com/liquibase/liquibase/blob/master/changelog.txt)
- [Commits](liquibase/liquibase@v4.22.0...v4.23.0)

---
updated-dependencies:
- dependency-name: org.liquibase:liquibase-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.liquibase:liquibase-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -66,7 +66,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <liquibase.version>4.22.0</liquibase.version>
+        <liquibase.version>4.23.0</liquibase.version>
         <liquibase.sdk.github.token>${env.GITHUB_TOKEN}</liquibase.sdk.github.token>
 
         <dependency.spock.version>1.3-groovy-2.4</dependency.spock.version>