Bump org.apache.logging.log4j:log4j-core

Bumps org.apache.logging.log4j:log4j-core from 2.17.1 to 2.25.4.

---
updated-dependencies:
- dependency-name: org.apache.logging.log4j:log4j-core
  dependency-version: 2.25.4
  dependency-type: direct:development
...

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Author: dependabot[bot]

javav2/usecases/workflow_multiple_channels/pom.xml

@@ -80,7 +80,7 @@
         <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>