Bump testcontainers.version from 1.19.3 to 1.19.4 (#841)

Bumps `testcontainers.version` from 1.19.3 to 1.19.4.

Updates `org.testcontainers:postgresql` from 1.19.3 to 1.19.4
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.19.3...1.19.4)

Updates `org.testcontainers:testcontainers-bom` from 1.19.3 to 1.19.4
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.19.3...1.19.4)

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

Author: dependabot[bot]

pom.xml

@@ -42,7 +42,7 @@
         <mockito.version>4.11.0</mockito.version>
         <mustache.version>0.9.11</mustache.version>
         <packaging.type>jar</packaging.type>
-        <testcontainers.version>1.19.3</testcontainers.version>
+        <testcontainers.version>1.19.4</testcontainers.version>
         <springdoc.version>2.3.0</springdoc.version>
         <spring-security-jwt.version>1.1.1.RELEASE</spring-security-jwt.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>