Bump com.github.luben:zstd-jni from 1.5.6-3 to 1.5.6-4 (#9)

Bumps [com.github.luben:zstd-jni](https://github.com/luben/zstd-jni) from 1.5.6-3 to 1.5.6-4.
- [Commits](https://github.com/luben/zstd-jni/compare/v1.5.6-3...v1.5.6-4)

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

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

build.gradle

@@ -66,7 +66,7 @@ ext {
 	springRetryVersion = '2.0.7'
 	springVersion = project.hasProperty('springVersion') ? project.springVersion : '6.0.13'
 	testcontainersVersion = '1.19.8'
-	zstdJniVersion = '1.5.6-3'
+	zstdJniVersion = '1.5.6-4'
 
 	javaProjects = subprojects - project(':spring-amqp-bom')
 }