chore(deps): update helm release cilium to v1.16.4 (#64)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [cilium](https://cilium.io/)
([source](https://redirect.github.com/cilium/cilium)) | helm_release |
patch | `1.16.3` -> `1.16.4` |

---

### Release Notes

<details>
<summary>cilium/cilium (cilium)</summary>

###
[`v1.16.4`](https://redirect.github.com/cilium/cilium/compare/1.16.3...1.16.4)

[Compare
Source](https://redirect.github.com/cilium/cilium/compare/1.16.3...1.16.4)

</details>

---

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---

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main-setup.tf

@@ -136,7 +136,7 @@ resource "helm_release" "cilium" {
   chart      = "cilium"
   repository = "https://helm.cilium.io"
   namespace  = "kube-system"
-  version    = "1.16.3"
+  version    = "1.16.4"
   wait       = true
 
   set {