Bump log4j.version from 2.22.1 to 2.23.1

Bumps `log4j.version` from 2.22.1 to 2.23.1.

Updates `org.apache.logging.log4j:log4j-slf4j2-impl` from 2.22.1 to 2.23.1

Updates `org.apache.logging.log4j:log4j-api` from 2.22.1 to 2.23.1

Updates `org.apache.logging.log4j:log4j-core` from 2.22.1 to 2.23.1

---
updated-dependencies:
- dependency-name: org.apache.logging.log4j:log4j-slf4j2-impl
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.apache.logging.log4j:log4j-api
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.apache.logging.log4j:log4j-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

planetiler-core/pom.xml

@@ -17,7 +17,7 @@
 
   <properties>
     <geotools.version>30.1</geotools.version>
-    <log4j.version>2.22.1</log4j.version>
+    <log4j.version>2.23.1</log4j.version>
     <prometheus.version>0.16.0</prometheus.version>
     <protobuf.version>3.25.3</protobuf.version>
     <geopackage.version>6.6.4</geopackage.version>