Bump org.apache.logging.log4j:log4j-core from 2.17.1 to 2.25.4 in /javav2/usecases/creating_lambda_ppe (#7854)

Author: dependabot[bot]

javav2/usecases/creating_lambda_ppe/pom.xml

@@ -42,7 +42,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.17.1</version>
+            <version>2.25.4</version>
             <scope>test</scope>
         </dependency>
         <dependency>