build(deps): bump org.flywaydb:flyway-database-postgresql

Bumps org.flywaydb:flyway-database-postgresql from 10.20.1 to 10.21.0.

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

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

Author: dependabot[bot]

build.gradle

@@ -28,7 +28,7 @@ dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
     implementation 'org.postgresql:postgresql:42.7.4'
 //    implementation 'org.flywaydb:flyway-core:10.20.1'
-    implementation 'org.flywaydb:flyway-database-postgresql:10.20.1'
+    implementation 'org.flywaydb:flyway-database-postgresql:10.21.0'
     testImplementation 'org.testcontainers:postgresql:1.20.3'
     testImplementation 'org.testcontainers:testcontainers:1.20.3'
     testImplementation 'io.rest-assured:rest-assured'