Bump log4j2.version from 2.21.1 to 2.23.1

Bumps `log4j2.version` from 2.21.1 to 2.23.1.

Updates `org.apache.logging.log4j:log4j-api` from 2.21.1 to 2.23.1

Updates `org.apache.logging.log4j:log4j-core` from 2.21.1 to 2.23.1

Updates `org.apache.logging.log4j:log4j-jcl` from 2.21.1 to 2.23.1

Updates `org.apache.logging.log4j:log4j-slf4j-impl` from 2.21.1 to 2.23.1

---
updated-dependencies:
- 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
- dependency-name: org.apache.logging.log4j:log4j-jcl
  dependency-type: direct:development
  update-type: version-update:semver-minor
- dependency-name: org.apache.logging.log4j:log4j-slf4j-impl
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -111,7 +111,7 @@
         <!-- dependency versions in alphanumeric order -->
         <asm.version>9.6</asm.version>
         <jackson.version>2.16.1</jackson.version>
-        <log4j2.version>2.21.1</log4j2.version>
+        <log4j2.version>2.23.1</log4j2.version>
         <ognl.version>3.3.4</ognl.version>
         <slf4j.version>2.0.12</slf4j.version>
         <spring.platformVersion>5.3.31</spring.platformVersion>