Bump org.apache.logging.log4j:log4j-1.2-api in /extension/kettle/impl

Bumps org.apache.logging.log4j:log4j-1.2-api from 2.17.2 to 2.25.4.

---
updated-dependencies:
- dependency-name: org.apache.logging.log4j:log4j-1.2-api
  dependency-version: 2.25.4
  dependency-type: direct:production
...

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

Author: dependabot[bot]

extension/kettle/impl/pom.xml

@@ -33,7 +33,7 @@ under the License.
 
   <properties>
     <slf4j.version>1.7.32</slf4j.version>
-    <log4j.version>2.17.2</log4j.version>
+    <log4j.version>2.25.4</log4j.version>
   </properties>
 
   <dependencies>