[dev/opencost] Update Helm release opencost to v2.5.10 (#360)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

dev/opencost/kustomization.yaml

@@ -1,7 +1,7 @@
 helmCharts:
   - repo: https://opencost.github.io/opencost-helm-chart
     name: opencost
-    version: "2.5.9"
+    version: "2.5.10"
     includeCRDs: true
     namespace: opencost
     releaseName: opencost