Bump log4j.version from 2.21.1 to 2.22.0 in /full (closes #709)

Bumps `log4j.version` from 2.21.1 to 2.22.0.

Updates `org.apache.logging.log4j:log4j-api` from 2.21.1 to 2.22.0

Updates `org.apache.logging.log4j:log4j-core` from 2.21.1 to 2.22.0

Updates `org.apache.logging.log4j:log4j-slf4j2-impl` from 2.21.1 to 2.22.0

Updates `org.apache.logging.log4j:log4j-jul` from 2.21.1 to 2.22.0

Change-Id: I403623bbd0d15314baa0fc631e23cd851f80c9d9

---
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-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] <support@github.com>

Change-Id: Ice0641f10d5c3109566830b63d826a9799386dc3
diff --git a/full/pom.xml b/full/pom.xml
index 8697ab8..e7a3652 100644
--- a/full/pom.xml
+++ b/full/pom.xml
@@ -17,7 +17,7 @@
 		<spring6.version>${spring.version}</spring6.version>
 		<jetty.version>11.0.18</jetty.version>
 		<flyway.version>10.0.1</flyway.version>
-		<log4j.version>2.21.1</log4j.version>
+		<log4j.version>2.22.0</log4j.version>
 		<krill.version>[0.61.3,)</krill.version>
 		<koral.version>[0.41,)</koral.version>
 	</properties>