Bump logback-classic from 1.4.7 to 1.4.8

Bumps [logback-classic](https://github.com/qos-ch/logback) from 1.4.7 to 1.4.8.
- [Commits](qos-ch/logback@v_1.4.7...v_1.4.8)

---
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]>

Author: dependabot[bot]

pom.xml

@@ -269,7 +269,7 @@
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-classic</artifactId>
-      <version>1.4.7</version>
+      <version>1.4.8</version>
     </dependency>
     <dependency>
       <groupId>commons-codec</groupId>