Bump org.apache.maven:maven-artifact in /data-prepper-plugins/opensea…

…rch (opensearch-project#4692)

Bumps [org.apache.maven:maven-artifact](https://github.com/apache/maven) from 3.9.6 to 3.9.8.
- [Release notes](https://github.com/apache/maven/releases)
- [Commits](apache/maven@maven-3.9.6...maven-3.9.8)

---
updated-dependencies:
- dependency-name: org.apache.maven:maven-artifact
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

data-prepper-plugins/opensearch/build.gradle

@@ -36,7 +36,7 @@ dependencies {
     implementation 'software.amazon.awssdk:apache-client'
     implementation 'software.amazon.awssdk:netty-nio-client'
     implementation 'co.elastic.clients:elasticsearch-java:7.17.0'
-    implementation('org.apache.maven:maven-artifact:3.9.6') {
+    implementation('org.apache.maven:maven-artifact:3.9.8') {
         exclude group: 'org.codehaus.plexus'
     }
     testImplementation testLibs.junit.vintage