Bump guava in /distribution/tools/keystore-cli (opensearch-project#2384)

Bumps [guava](https://github.com/google/guava) from 31.0.1-jre to 31.1-jre.
- [Release notes](https://github.com/google/guava/releases)
- [Commits](https://github.com/google/guava/commits)

---
updated-dependencies:
- dependency-name: com.google.guava:guava
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

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

Author: dependabot[bot]

distribution/tools/keystore-cli/build.gradle

@@ -35,5 +35,5 @@ dependencies {
   compileOnly project(":libs:opensearch-cli")
   testImplementation project(":test:framework")
   testImplementation 'com.google.jimfs:jimfs:1.2'
-  testRuntimeOnly 'com.google.guava:guava:31.0.1-jre'
+  testRuntimeOnly 'com.google.guava:guava:31.1-jre'
 }