Bump log4j dependency to 2.17.0 (#13548)

(cherry picked from commit 2cf6675)

Co-authored-by: João Duarte <[email protected]>

Author: roaksoax

logstash-core/build.gradle

@@ -30,7 +30,7 @@ String jrubyVersion = versionMap['jruby']['version']
 String jacksonVersion = versionMap['jackson']
 String jacksonDatabindVersion = versionMap['jackson-databind']
 
-String log4jVersion = '2.16.0'
+String log4jVersion = '2.17.0'
 
 repositories {
     mavenCentral()