fix: upgrade org.apache.logging.log4j:log4j-api from 2.17.2 to 2.23.0

Snyk has created this PR to upgrade org.apache.logging.log4j:log4j-api from 2.17.2 to 2.23.0.

See this package in Maven Repository:
https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-api/

See this project in Snyk:
https://app.snyk.io/org/physikerwelt/project/92058286-589b-498b-9004-2079d327fe5f?utm_source=github&utm_medium=referral&page=upgrade-pr

pom.xml

@@ -88,7 +88,7 @@
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
 
-        <log4j2.version>2.17.2</log4j2.version>
+        <log4j2.version>2.23.0</log4j2.version>
 
         <!--
             Note that JUnit5 has some problems with maven and IntelliJ.