Update kubernetes-asyncio requirement from <32 to <33 in /safir

Updates the requirements on [kubernetes-asyncio](https://github.com/tomplus/kubernetes_asyncio) to permit the latest version.
- [Changelog](https://github.com/tomplus/kubernetes_asyncio/blob/master/CHANGELOG.md)
- [Commits](tomplus/kubernetes_asyncio@v1.0.0-alpha1...32.0.0)

---
updated-dependencies:
- dependency-name: kubernetes-asyncio
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

safir/pyproject.toml

@@ -75,7 +75,7 @@ gcs = [
     "google-cloud-storage<3"
 ]
 kubernetes = [
-    "kubernetes_asyncio<32"
+    "kubernetes_asyncio<33"
 ]
 redis = [
     "redis>4.5.2,<6",