build(deps): bump flyway from 11.20.3 to 12.0.0 (#353)

Bumps `flyway` from 11.20.3 to 12.0.0.

Updates `org.flywaydb:flyway-core` from 11.20.3 to 12.0.0
- [Release notes](https://github.com/flyway/flyway/releases)
- [Commits](flyway/flyway@flyway-11.20.3...flyway-12.0.0)

Updates `org.flywaydb:flyway-database-postgresql` from 11.20.3 to 12.0.0

---
updated-dependencies:
- dependency-name: org.flywaydb:flyway-core
  dependency-version: 12.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: org.flywaydb:flyway-database-postgresql
  dependency-version: 12.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -7,7 +7,7 @@ edc-build = "1.1.5"
 nimbus = "10.7"
 restAssured = "6.0.0"
 postgres = "42.7.9"
-flyway = "11.20.3"
+flyway = "12.0.0"
 
 
 [libraries]