Bump net.bytebuddy:byte-buddy in /data-prepper-plugins/opensearch

Bumps [net.bytebuddy:byte-buddy](https://github.com/raphw/byte-buddy) from 1.14.11 to 1.14.13.
- [Release notes](https://github.com/raphw/byte-buddy/releases)
- [Changelog](https://github.com/raphw/byte-buddy/blob/master/release-notes.md)
- [Commits](raphw/byte-buddy@byte-buddy-1.14.11...byte-buddy-1.14.13)

---
updated-dependencies:
- dependency-name: net.bytebuddy:byte-buddy
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

data-prepper-plugins/opensearch/build.gradle

@@ -41,8 +41,8 @@ dependencies {
     }
     testImplementation testLibs.junit.vintage
     testImplementation libs.commons.io
-    testImplementation 'net.bytebuddy:byte-buddy:1.14.12'
-    testImplementation 'net.bytebuddy:byte-buddy-agent:1.14.12'
+    testImplementation 'net.bytebuddy:byte-buddy:1.14.13'
+    testImplementation 'net.bytebuddy:byte-buddy-agent:1.14.13'
     testImplementation testLibs.slf4j.simple
     testImplementation testLibs.mockito.inline
 }