Bump ch.qos.logback:logback-classic from 1.5.19 to 1.5.20 (#563)

Bumps [ch.qos.logback:logback-classic](https://github.com/qos-ch/logback) from 1.5.19 to 1.5.20.
- [Release notes](https://github.com/qos-ch/logback/releases)
- [Commits](qos-ch/logback@v_1.5.19...v_1.5.20)

---
updated-dependencies:
- dependency-name: ch.qos.logback:logback-classic
  dependency-version: 1.5.20
  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

@@ -129,7 +129,7 @@
     <jsr305.version>3.0.2</jsr305.version>
     <junit.version>4.13.2</junit.version>
     <junitparams.version>1.1.1</junitparams.version>
-    <logback.version>1.5.19</logback.version>
+    <logback.version>1.5.20</logback.version>
     <logback.steno.version>2.2.0</logback.steno.version>
     <log4j.over.slf4j.version>2.0.17</log4j.over.slf4j.version>
     <metrics.client.version>0.13.1</metrics.client.version>