chore: Bump ZooKeeper version to 3.9.5 for SDP 26.7.0 (#827)

* docs(getting_started): Bump ZooKeeper version to 3.9.5

* test: Bump ZooKeeper version to 3.9.5 in integration tests

Author: Techassi

docs/modules/druid/examples/getting_started/zookeeper.yaml

@@ -5,7 +5,7 @@ metadata:
   name: simple-zk
 spec:
   image:
-    productVersion: 3.9.4
+    productVersion: 3.9.5
   servers:
     roleGroups:
       default:

docs/modules/druid/examples/getting_started/zookeeper.yaml.j2

@@ -5,7 +5,7 @@ metadata:
   name: simple-zk
 spec:
   image:
-    productVersion: 3.9.4
+    productVersion: 3.9.5
   servers:
     roleGroups:
       default:

tests/test-definition.yaml

@@ -26,9 +26,10 @@ dimensions:
   - name: zookeeper
     values:
       - 3.9.4
+      - 3.9.5
   - name: zookeeper-latest
     values:
-      - 3.9.4
+      - 3.9.5
   - name: opa-latest
     values:
       - 1.16.2