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

Bumps org.apache.logging.log4j:log4j-core from 2.13.2 to 2.25.3.

---
updated-dependencies:
- dependency-name: org.apache.logging.log4j:log4j-core
  dependency-version: 2.25.3
  dependency-type: direct:development
...

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

Author: dependabot[bot]

agent-plugins/agent-httpClient-4.x-plugin/pom.xml

@@ -53,7 +53,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.13.2</version>
+            <version>2.25.3</version>
             <scope>test</scope>
         </dependency>