build(deps): Bump testcontainers.version from 1.20.3 to 1.20.4

Bumps `testcontainers.version` from 1.20.3 to 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:neo4j` 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:junit-jupiter
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.testcontainers:neo4j
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

neo4j-cypher-dsl-examples/neo4j-cypher-dsl-examples-sdn6/pom.xml

@@ -44,7 +44,7 @@
 		<license-maven-plugin.version>4.6</license-maven-plugin.version>
 		<maven-checkstyle-plugin.version>3.6.0</maven-checkstyle-plugin.version>
 		<sortpom-maven-plugin.version>4.0.0</sortpom-maven-plugin.version>
-		<testcontainers.version>1.20.3</testcontainers.version>
+		<testcontainers.version>1.20.4</testcontainers.version>
 	</properties>
 
 	<dependencyManagement>

pom.xml

@@ -199,7 +199,7 @@
 		<sonar-maven-plugin.version>5.0.0.4389</sonar-maven-plugin.version>
 		<sortpom-maven-plugin.version>4.0.0</sortpom-maven-plugin.version>
 		<spring-data-neo4j.version>7.4.0</spring-data-neo4j.version>
-		<testcontainers.version>1.20.3</testcontainers.version>
+		<testcontainers.version>1.20.4</testcontainers.version>
 		<use-latest-version-for-docs>0</use-latest-version-for-docs>
 	</properties>