Bump ch.qos.logback:logback-classic in /sagas/SagaBenchmark (oracle-samples#329)

Bumps [ch.qos.logback:logback-classic](https://github.com/qos-ch/logback) from 1.4.7 to 1.4.12.
- [Commits](qos-ch/logback@v_1.4.7...v_1.4.12)

---
updated-dependencies:
- dependency-name: ch.qos.logback:logback-classic
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Gerald Venzl <[email protected]>

Author: dependabot[bot]

sagas/SagaBenchmark/pom.xml

@@ -67,7 +67,7 @@
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-classic</artifactId>
-      <version>1.4.7</version>
+      <version>1.4.12</version>
     </dependency>
     <dependency>
       <groupId>org.apache.httpcomponents</groupId>