Bump com.github.luben:zstd-jni from 1.5.6-5 to 1.5.6-6

Bumps [com.github.luben:zstd-jni](https://github.com/luben/zstd-jni) from 1.5.6-5 to 1.5.6-6.
- [Commits](https://github.com/luben/zstd-jni/commits)

---
updated-dependencies:
- dependency-name: com.github.luben:zstd-jni
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

log4j-parent/pom.xml

@@ -138,7 +138,7 @@
     <wiremock.version>2.35.2</wiremock.version>
     <xmlunit.version>2.10.0</xmlunit.version>
     <xz.version>1.10</xz.version>
-    <zstd.version>1.5.6-5</zstd.version>
+    <zstd.version>1.5.6-6</zstd.version>
 
     <!-- =====================================================
          Pinned transitive dependency version properties (in alphabetical order)