dependabot: bump org.jacoco:org.jacoco.agent from 0.8.11 to 0.8.12 (#658

)

Bumps [org.jacoco:org.jacoco.agent](https://github.com/jacoco/jacoco) from 0.8.11 to 0.8.12.
- [Release notes](https://github.com/jacoco/jacoco/releases)
- [Commits](jacoco/jacoco@v0.8.11...v0.8.12)

---
updated-dependencies:
- dependency-name: org.jacoco:org.jacoco.agent
  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>
(cherry picked from commit e91a3f5)
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

build.gradle

@@ -34,7 +34,7 @@ buildscript {
 
     dependencies {
         classpath "${opensearch_group}.gradle:build-tools:${opensearch_version}"
-        classpath "org.jacoco:org.jacoco.agent:0.8.11"
+        classpath "org.jacoco:org.jacoco.agent:0.8.12"
     }
 }
 //****************************************************************************/