[Backport 2.x] Bump Wandalen/wretry.action from 3.7.3 to 3.8.0 (opensearch-project#5025)

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Author: 3 people

.github/workflows/ci.yml

@@ -81,7 +81,7 @@ jobs:
         working-directory: downloaded-artifacts
 
       - name: Upload Coverage with retry
-        uses: Wandalen/wretry.action@v3.7.3
+        uses: Wandalen/wretry.action@v3.8.0
         with:
           attempt_limit: 5
           attempt_delay: 2000