Bump flyway-core from 7.5.4 to 7.7.0

Bumps [flyway-core](https://github.com/flyway/flyway) from 7.5.4 to 7.7.0.
- [Release notes](https://github.com/flyway/flyway/releases)
- [Commits](flyway/flyway@flyway-7.5.4...flyway-7.7.0)

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

pom.xml

@@ -30,7 +30,7 @@
         <commons_text.version>1.9</commons_text.version>
         <commons_validator.version>1.7</commons_validator.version>
         <dropwizard.version>2.0.20</dropwizard.version>
-        <flyway.version>7.5.4</flyway.version>
+        <flyway.version>7.7.0</flyway.version>
         <freemarker.version>2.3.31</freemarker.version>
         <jackson.version>2.12.2</jackson.version>
         <jade4j.version>1.3.2</jade4j.version>