Bump org.testcontainers:testcontainers-bom from 1.20.1 to 1.20.2

Bumps [org.testcontainers:testcontainers-bom](https://github.com/testcontainers/testcontainers-java) from 1.20.1 to 1.20.2.
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.20.1...1.20.2)

---
updated-dependencies:
- dependency-name: org.testcontainers:testcontainers-bom
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -5,7 +5,7 @@ spring-legacy = "2.7.18"
 spring-current = "3.3.3"
 spring-dependency-management = "1.1.6"
 kotlinter = "4.4.1"
-testcontainers = "1.20.1"
+testcontainers = "1.20.2"
 kotest = "5.9.1"
 kotest-spring = "1.3.0"
 awaitility = "4.2.2"