thanos update to 15.9.1-bb.3

Package Merge Request

Package Changes

https://repo1.dso.mil/big-bang/product/packages/thanos/-/blob/15.9.1-bb.3/CHANGELOG.md

Package MR

big-bang/product/packages/thanos!121 (merged)

For Issue

Closes (link to issue here)

Upgrade Notices

N/A

chart/values.yaml

@@ -2180,12 +2180,12 @@ addons:
 
     git:
       repo: https://repo1.dso.mil/big-bang/product/packages/thanos.git
-      tag: "15.9.1-bb.2"
+      tag: "15.9.1-bb.3"
       path: "./chart"
     helmRepo:
       repoName: "registry1"
       chartName: "thanos"
-      tag: "15.9.1-bb.2"
+      tag: "15.9.1-bb.3"
 
     # -- Flux reconciliation overrides specifically for the Thanos Package
     flux: {}