Bump ch.qos.logback:logback-classic from 1.5.3 to 1.5.6

Bumps [ch.qos.logback:logback-classic](https://github.com/qos-ch/logback) from 1.5.3 to 1.5.6.
- [Commits](qos-ch/logback@v_1.5.3...v_1.5.6)

---
updated-dependencies:
- dependency-name: ch.qos.logback:logback-classic
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -54,7 +54,7 @@
 
     <properties>
         <!-- Dependency versions -->
-        <version.ch.qos.logback>1.5.3</version.ch.qos.logback>
+        <version.ch.qos.logback>1.5.6</version.ch.qos.logback>
         <version.module-info>2.1</version.module-info>
         <version.org.apache.log4j>1.2.17</version.org.apache.log4j>
         <version.org.apache.logging.log4j>2.23.1</version.org.apache.logging.log4j>