Bump testcontainersVersion from 1.20.1 to 1.20.2

Bumps `testcontainersVersion` from 1.20.1 to 1.20.2.

Updates `org.testcontainers:testcontainers` 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)

Updates `org.testcontainers:kafka` 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)

Updates `org.testcontainers:junit-jupiter` 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
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.testcontainers:kafka
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.testcontainers:junit-jupiter
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

build.gradle.kts

@@ -79,7 +79,7 @@ subprojects {
         set("hamcrestVersion", "1.3")
         set("log4jVersion", "2.24.1")           // https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-core
         set("classGraphVersion", "4.8.21")
-        set("testcontainersVersion", "1.20.1")
+        set("testcontainersVersion", "1.20.2")
         set("lombokVersion", "1.18.34")
     }