build(deps): bump log4j-core in /example/HelloWorldFunction (#661)

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
...

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

Author: dependabot[bot]

example/HelloWorldFunction/pom.xml

@@ -9,7 +9,7 @@
     <properties>
         <maven.compiler.source>11</maven.compiler.source>
         <maven.compiler.target>11</maven.compiler.target>
-        <log4j.version>2.16.0</log4j.version>
+        <log4j.version>2.17.0</log4j.version>
     </properties>
 
     <dependencies>