Bump flyway.version from 10.15.2 to 10.18.2

Bumps `flyway.version` from 10.15.2 to 10.18.2.

Updates `org.flywaydb:flyway-core` from 10.15.2 to 10.18.2
- [Release notes](https://github.com/flyway/flyway/releases)
- [Commits](flyway/flyway@flyway-10.15.2...flyway-10.18.2)

Updates `org.flywaydb:flyway-database-hsqldb` from 10.15.2 to 10.18.2

---
updated-dependencies:
- dependency-name: org.flywaydb:flyway-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.flywaydb:flyway-database-hsqldb
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -11,7 +11,7 @@
     <properties>
         <byte-buddy.version>1.14.18</byte-buddy.version>
         <coveralls-maven-plugin.version>4.3.0</coveralls-maven-plugin.version>
-        <flyway.version>10.15.2</flyway.version>
+        <flyway.version>10.18.2</flyway.version>
         <guava.version>33.2.1-jre</guava.version>
         <h2.version>2.2.224</h2.version>
         <hsqldb.version>2.7.3</hsqldb.version>