Bump log4j-core from 2.16.0 to 2.17.0 in /integration_tests/it_log4j2

Bumps log4j-core from 2.16.0 to 2.17.0.

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

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

Author: dependabot[bot]

integration_tests/it_log4j2/pom.xml

@@ -12,7 +12,7 @@
     <name>Integration Tests - log4j2</name>
 
     <properties>
-        <log4j2.version>2.16.0</log4j2.version>
+        <log4j2.version>2.17.0</log4j2.version>
         <!-- I manually tested this with log4j2.version 2.3 and Java 6, and it worked fine. -->
         <!-- <log4j2.version>2.3</log4j2.version> -->
     </properties>