Bump org.apache.logging.log4j:log4j-core from 2.25.3 to 2.25.4

Bumps org.apache.logging.log4j:log4j-core from 2.25.3 to 2.25.4.

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

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

Author: dependabot[bot]

pom.xml

@@ -68,7 +68,7 @@
 		<base.java.version>11</base.java.version>
 		<commons-cli.version>1.4</commons-cli.version>
 		<junit.version>5.8.1</junit.version>
-		<log4j.version>2.25.3</log4j.version>
+		<log4j.version>2.25.4</log4j.version>
 		<saxon.version>10.6</saxon.version>
 		<slf4j.version>1.7.22</slf4j.version>
 		<stringtemplate.version>4.3.1</stringtemplate.version>