Bump ch.qos.logback:logback-classic from 1.5.8 to 1.5.9

Bumps [ch.qos.logback:logback-classic](https://github.com/qos-ch/logback) from 1.5.8 to 1.5.9.
- [Commits](qos-ch/logback@v_1.5.8...v_1.5.9)

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

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

pom.xml

@@ -25,7 +25,7 @@
         <ktor.version>2.3.12</ktor.version>
         <java.version>11</java.version>
         <prometheus.version>1.13.5</prometheus.version>
-        <logback.version>1.5.8</logback.version>
+        <logback.version>1.5.9</logback.version>
         <slf4j.version>2.0.16</slf4j.version>
         <logstash.version>8.0</logstash.version>
         <jackson.version>2.18.0</jackson.version>