fix: Update Gradle dependencies to v10.20.0 (#235)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [org.flywaydb:flyway-database-postgresql](https://flywaydb.org)
([source](https://redirect.github.com/flyway/flyway)) | `10.19.0` ->
`10.20.0` |
[![age](https://developer.mend.io/api/mc/badges/age/maven/org.flywaydb:flyway-database-postgresql/10.20.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/maven/org.flywaydb:flyway-database-postgresql/10.20.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/maven/org.flywaydb:flyway-database-postgresql/10.19.0/10.20.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/org.flywaydb:flyway-database-postgresql/10.19.0/10.20.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
| [org.flywaydb:flyway-core](https://flywaydb.org)
([source](https://redirect.github.com/flyway/flyway)) | `10.19.0` ->
`10.20.0` |
[![age](https://developer.mend.io/api/mc/badges/age/maven/org.flywaydb:flyway-core/10.20.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/maven/org.flywaydb:flyway-core/10.20.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/maven/org.flywaydb:flyway-core/10.19.0/10.20.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/org.flywaydb:flyway-core/10.19.0/10.20.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>flyway/flyway
(org.flywaydb:flyway-database-postgresql)</summary>

###
[`v10.20.0`](https://redirect.github.com/flyway/flyway/releases/tag/flyway-10.20.0):
Flyway 10.20.0

See release notes
[here](https://documentation.red-gate.com/flyway/release-notes-and-older-versions/release-notes-for-flyway-engine)

CLI artifact available
[here](https://repo1.maven.org/maven2/org/flywaydb/flyway-commandline/10.20.0/)

</details>

---

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---

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libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
 jooq = "3.19.13"
-flyway = "10.19.0"
+flyway = "10.20.0"
 testcontainers = "1.20.2"
 jna = "5.15.0"