Bump ch.qos.logback:logback-classic from 1.2.13 to 1.5.18

Bumps [ch.qos.logback:logback-classic](https://github.com/qos-ch/logback) from 1.2.13 to 1.5.18.
- [Release notes](https://github.com/qos-ch/logback/releases)
- [Commits](qos-ch/logback@v_1.2.13...v_1.5.18)

---
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]>

Author: dependabot[bot]

spring-boot-2-demo-app/build.gradle.kts

@@ -38,7 +38,7 @@ dependencies {
     implementation("net.ttddyy:datasource-proxy:1.9") {
         because("https://github.com/jdbc-observations/datasource-proxy/issues/111")
     }
-    implementation("ch.qos.logback:logback-classic:1.2.13") {
+    implementation("ch.qos.logback:logback-classic:1.5.18") {
         because("The version is higher than in BOM")
     }
     implementation("net.logstash.logback:logstash-logback-encoder:7.3") {