promtail update to 6.15.0-bb.3

chart/values.yaml

@@ -662,11 +662,11 @@ promtail:
   git:
     repo: https://repo1.dso.mil/big-bang/product/packages/promtail.git
     path: "./chart"
-    tag: "6.15.0-bb.2"
+    tag: "6.15.0-bb.3"
   helmRepo:
     repoName: "registry1"
     chartName: "promtail"
-    tag: "6.15.0-bb.2"
+    tag: "6.15.0-bb.3"
 
   # -- Flux reconciliation overrides specifically for the Promtail Package
   flux: {}