Bump ch.qos.logback:logback-classic in the prod-dependencies group

Bumps the prod-dependencies group with 1 update: [ch.qos.logback:logback-classic](https://github.com/qos-ch/logback).


Updates `ch.qos.logback:logback-classic` from 1.5.11 to 1.5.12
- [Commits](qos-ch/logback@v_1.5.11...v_1.5.12)

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

Signed-off-by: dependabot[bot] <support@github.com>

gradle/libs.versions.toml

@@ -12,4 +12,4 @@ gradle-nexus-publish = { module = "io.github.gradle-nexus:publish-plugin", versi
 jetbrains-annotations = { module = "org.jetbrains:annotations", version = "26.0.1" }
 # test dependencies
 spock-core = { module = "org.spockframework:spock-core", version = "2.4-M4-groovy-4.0" }
-logback-classic = { module = "ch.qos.logback:logback-classic", version = "1.5.11" }
+logback-classic = { module = "ch.qos.logback:logback-classic", version = "1.5.12" }