bump jaeger package tag to 2.21.4-bb.1

chart/values.yaml

@@ -150,7 +150,7 @@ jaeger:
   git:
     repo: https://repo1.dso.mil/platform-one/big-bang/apps/core/jaeger.git
     path: "./chart"
-    tag: "2.19.1-bb.4"
+    tag: "2.21.4-bb.1"
 
   # -- Flux reconciliation overrides specifically for the Jaeger Package
   flux: {}