Bump version.log4j2 from 2.20.0 to 2.21.0

Bumps `version.log4j2` from 2.20.0 to 2.21.0.

Updates `org.apache.logging.log4j:log4j-api` from 2.20.0 to 2.21.0

Updates `org.apache.logging.log4j:log4j-core` from 2.20.0 to 2.21.0

Updates `org.apache.logging.log4j:log4j-jcl` from 2.20.0 to 2.21.0

Updates `org.apache.logging.log4j:log4j-web` from 2.20.0 to 2.21.0

Updates `org.apache.logging.log4j:log4j-slf4j2-impl` from 2.20.0 to 2.21.0

Updates `org.apache.logging.log4j:log4j-jul` from 2.20.0 to 2.21.0

---
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:production
  update-type: version-update:semver-minor
- dependency-name: org.apache.logging.log4j:log4j-web
  dependency-type: direct:production
  update-type: version-update:semver-minor
- 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-jul
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

java-ee-bom/java-ee-orthogonal/pom.xml

@@ -11,7 +11,7 @@
     <description>Libraries that are used in the javee-context but are agnostic to the actual version</description>
     <properties>
         <version.slf4j>2.0.9</version.slf4j>
-        <version.log4j2>2.20.0</version.log4j2>
+        <version.log4j2>2.21.0</version.log4j2>
         <version.owasp.sanitizer>20220608.1</version.owasp.sanitizer>
         <!-- Override transitive from owasp sanitizer -->
         <version.guava>32.1.3-jre</version.guava>