Bump org.testcontainers:testcontainers-bom from 1.18.3 to 1.19.3

Bumps [org.testcontainers:testcontainers-bom](https://github.com/testcontainers/testcontainers-java) from 1.18.3 to 1.19.3.
- [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...1.19.3)

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

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

pom.xml

@@ -13,7 +13,7 @@
     <kotlin.version>1.9.10</kotlin.version>
     <java.version>11</java.version>
 
-    <testcontainers.version>1.18.3</testcontainers.version>
+    <testcontainers.version>1.19.3</testcontainers.version>
     <kotlin-logging.version>3.0.5</kotlin-logging.version>
     <spring-boot.version>2.7.5</spring-boot.version>
     <axon-bom.version>4.6.3</axon-bom.version>