chore(deps): bump testcontainers from 1.19.1 to 1.19.3 (#896)

Bumps `testcontainers` from 1.19.1 to 1.19.3.

Updates `org.testcontainers:junit-jupiter` from 1.19.1 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@1.19.1...1.19.3)

Updates `org.testcontainers:postgresql` from 1.19.1 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@1.19.1...1.19.3)

Updates `org.testcontainers:vault` from 1.19.1 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@1.19.1...1.19.3)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

gradle/libs.versions.toml

@@ -14,7 +14,7 @@ bouncyCastle-jdk18on = "1.76"
 mockito = "5.2.0"
 restAssured = "5.3.2"
 apache-sshd = "2.11.0"
-testcontainers = "1.19.1"
+testcontainers = "1.19.3"
 aws = "2.21.5"
 rsApi = "3.1.0"
 jupiter = "5.10.0"