Bump org.testcontainers:testcontainers-bom from 1.19.7 to 1.19.8

Bumps [org.testcontainers:testcontainers-bom](https://github.com/testcontainers/testcontainers-java) from 1.19.7 to 1.19.8.
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.19.7...1.19.8)

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

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

build.gradle.kts

@@ -23,7 +23,7 @@ repositories {
     }
 }
 
-val testContainersVersion = "1.19.7"
+val testContainersVersion = "1.19.8"
 val logstashLogbackEncoderVersion = "7.4"
 val kluentVersion = "1.73"
 val tokenSupportVersion = "4.1.4"