build(deps): bump testcontainers from 1.18.3 to 1.19.2

Bumps `testcontainers` from 1.18.3 to 1.19.2.

Updates `org.testcontainers:vault` from 1.18.3 to 1.19.2
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.18.3...1.19.2)

Updates `org.testcontainers:junit-jupiter` from 1.18.3 to 1.19.2
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.18.3...1.19.2)

Updates `org.testcontainers:postgresql` from 1.18.3 to 1.19.2
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.18.3...1.19.2)

---
updated-dependencies:
- dependency-name: org.testcontainers:vault
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.testcontainers:junit-jupiter
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.testcontainers:postgresql
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

gradle/libs.versions.toml

@@ -35,7 +35,7 @@ slf4j = "2.0.7"
 swagger-annotations-jakarta = "2.2.15"
 titanium = "1.3.2"
 kafkaClients = "3.5.0"
-testcontainers = "1.18.3"
+testcontainers = "1.19.2"
 
 
 [libraries]