Bump org.apache.logging.log4j:log4j-core from 2.20.0 to 2.25.1

Bumps org.apache.logging.log4j:log4j-core from 2.20.0 to 2.25.1.

---
updated-dependencies:
- dependency-name: org.apache.logging.log4j:log4j-core
  dependency-version: 2.25.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -6,7 +6,7 @@ jacksonDatabindVersion = "2.19.1"
 jbossLoggingAnnotationVersion = "3.0.4.Final"
 jbossLoggingVersion = "3.6.1.Final"
 junitVersion = "5.11.3"
-log4jVersion = "2.20.0"
+log4jVersion = "2.25.1"
 testcontainersVersion = "1.21.3"
 vertxSqlClientVersion = "5.0.0"
 vertxWebVersion= "5.0.0"