Bump logback-core from 1.2.3 to 1.2.9

Bumps logback-core from 1.2.3 to 1.2.9.

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

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Author: dependabot[bot]

pom.xml

@@ -64,7 +64,7 @@
         <dockerHubOrganization>cafapi</dockerHubOrganization>
         <dockerCafImagePrefix>${dockerImagePrefix}${dockerHubOrganization}${dockerOrgSeperator}</dockerCafImagePrefix>
         <dockerProjectVersion>${dockerVersionSeperator}${project.version}</dockerProjectVersion>
-        <logbackVersion>1.2.3</logbackVersion>
+        <logbackVersion>1.2.9</logbackVersion>
         <tomcatVersion>9.0.58</tomcatVersion>
     </properties>