Bump testcontainers.version from 1.20.5 to 1.20.6

Bumps `testcontainers.version` from 1.20.5 to 1.20.6.

Updates `org.testcontainers:testcontainers` from 1.20.5 to 1.20.6
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.20.5...1.20.6)

Updates `org.testcontainers:junit-jupiter` from 1.20.5 to 1.20.6
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.20.5...1.20.6)

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

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

Author: dependabot[bot]

plugin/pom.xml

@@ -54,7 +54,7 @@
     <!-- Test Library Dependencies Versions -->
     <xmlunit.version>2.10.0</xmlunit.version>
     <jmh.version>1.37</jmh.version>
-    <testcontainers.version>1.20.5</testcontainers.version>
+    <testcontainers.version>1.20.6</testcontainers.version>
 
     <!-- Jenkins Plug-in Dependencies Versions -->
     <flexible-publish.version>0.15.2</flexible-publish.version>