Bump org.gradle.test-retry from 1.5.8 to 1.5.9

Bumps org.gradle.test-retry from 1.5.8 to 1.5.9.

---
updated-dependencies:
- dependency-name: org.gradle.test-retry
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

build.gradle

@@ -55,7 +55,7 @@ plugins {
   id 'opensearch.docker-support'
   id 'opensearch.global-build-info'
   id "com.diffplug.spotless" version "6.25.0" apply false
-  id "org.gradle.test-retry" version "1.5.8" apply false
+  id "org.gradle.test-retry" version "1.5.9" apply false
   id "test-report-aggregation"
   id 'jacoco-report-aggregation'
 }