Bump version.testcontainers from 1.20.3 to 1.20.4

Bumps `version.testcontainers` from 1.20.3 to 1.20.4.

Updates `org.testcontainers:testcontainers` from 1.20.3 to 1.20.4
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.20.3...1.20.4)

Updates `org.testcontainers:junit-jupiter` from 1.20.3 to 1.20.4
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.20.3...1.20.4)

Updates `org.testcontainers:selenium` from 1.20.3 to 1.20.4
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.20.3...1.20.4)

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

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -83,7 +83,7 @@
         <version.org.jboss.logging.jboss-logging>3.6.1.Final</version.org.jboss.logging.jboss-logging>
         <version.selenium>4.1.2</version.selenium>
         <version.slf4j>2.0.12</version.slf4j>
-        <version.testcontainers>1.20.3</version.testcontainers>
+        <version.testcontainers>1.20.4</version.testcontainers>
         <version.wildfly.core>26.0.1.Final</version.wildfly.core>
 
         <!-- Plugin versions -->