Bump org.apache.logging.log4j:log4j-bom in /data-prepper-expression (#6379) (#6517)

Bumps [org.apache.logging.log4j:log4j-bom](https://github.com/apache/logging-log4j2) from 2.25.1 to 2.25.3.
- [Release notes](https://github.com/apache/logging-log4j2/releases)
- [Changelog](https://github.com/apache/logging-log4j2/blob/2.x/RELEASE-NOTES.adoc)
- [Commits](apache/logging-log4j2@rel/2.25.1...rel/2.25.3)

---
updated-dependencies:
- dependency-name: org.apache.logging.log4j:log4j-bom
  dependency-version: 2.25.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...



(cherry picked from commit f71b5b7)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: opensearch-trigger-bot[bot]

data-prepper-expression/build.gradle

@@ -28,7 +28,7 @@ dependencies {
     implementation(libs.spring.context) {
         exclude group: 'commons-logging', module: 'commons-logging'
     }
-    implementation platform('org.apache.logging.log4j:log4j-bom:2.25.1')
+    implementation platform('org.apache.logging.log4j:log4j-bom:2.25.3')
     implementation 'org.apache.logging.log4j:log4j-core'
     implementation 'org.apache.logging.log4j:log4j-slf4j2-impl'
     implementation 'com.github.seancfoley:ipaddress:5.5.1'