deps(upgrade): bump ch.qos.logback:logback-classic from 1.2.9 to 1.3.8 (

#743)

Bumps [ch.qos.logback:logback-classic](https://github.com/qos-ch/logback) from 1.2.9 to 1.3.8.
- [Commits](qos-ch/logback@v_1.2.9...v_1.3.8)

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

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

build.gradle.kts

@@ -52,7 +52,7 @@ dependencies {
     }
     api("com.google.code.findbugs:jsr305:3.0.2")
 
-    testImplementation("ch.qos.logback:logback-classic:1.2.9")
+    testImplementation("ch.qos.logback:logback-classic:1.3.8")
     testImplementation("org.junit.jupiter:junit-jupiter:5.10.0")
     testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.10.0")
     testImplementation("org.apache.commons:commons-lang3:3.13.0")