dependabot: bump com.carrotsearch.randomizedtesting:randomizedtesting…

…-runner from 2.7.1 to 2.8.1 (#3109)

Bumps com.carrotsearch.randomizedtesting:randomizedtesting-runner from
2.7.1 to 2.8.1.

[![Dependabot compatibility
score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=com.carrotsearch.randomizedtesting:randomizedtesting-runner&package-manager=gradle&previous-version=2.7.1&new-version=2.8.1)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits
that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after
your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge
and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating
it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop
Dependabot creating any more for this major version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop
Dependabot creating any more for this minor version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop
Dependabot creating any more for this dependency (unless you reopen the
PR or upgrade to it yourself)

</details>

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
(cherry picked from commit 7fd6301)
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

build.gradle

@@ -624,7 +624,7 @@ dependencies {
     compileOnly "org.opensearch:opensearch:${opensearch_version}"
 
     //integration test framework:
-    integrationTestImplementation('com.carrotsearch.randomizedtesting:randomizedtesting-runner:2.7.1') {
+    integrationTestImplementation('com.carrotsearch.randomizedtesting:randomizedtesting-runner:2.8.1') {
         exclude(group: 'junit', module: 'junit')
     }
     integrationTestImplementation 'junit:junit:4.13.2'