Bump log4j-core from 2.10.0 to 2.17.1 in /frameworks/Java/simple-server (#7192)

Bumps log4j-core from 2.10.0 to 2.17.1.

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

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

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

frameworks/Java/simple-server/pom.xml

@@ -27,7 +27,7 @@
 		<lombok.version>1.18.4</lombok.version>
 
 		<!-- Logging -->
-		<log4j.version>2.10.0</log4j.version>
+		<log4j.version>2.17.1</log4j.version>
 	</properties>
 
 	<build>