Bump org.testcontainers:spock from 1.17.6 to 1.19.0

Bumps [org.testcontainers:spock](https://github.com/testcontainers/testcontainers-java) from 1.17.6 to 1.19.0.
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.17.6...1.19.0)

---
updated-dependencies:
- dependency-name: org.testcontainers:spock
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

build.gradle.kts

@@ -74,7 +74,7 @@ dependencies {
         exclude("org.eclipse.jgit", "org.eclipse.jgit.ui")
         exclude("org.eclipse.jgit", "org.eclipse.jgit")
     }
-    testImplementation("org.testcontainers:spock:1.17.6")
+    testImplementation("org.testcontainers:spock:1.19.0")
     testImplementation("org.spockframework:spock-core:2.2-groovy-2.5")
     testImplementation("cglib:cglib-nodep:3.3.0")
     testImplementation("org.objenesis:objenesis:3.3")