Merge pull request #21180 from backstage/renovate/kubernetes-client-node-0.x

fix(deps): update dependency @kubernetes/client-node to v0.20.0

plugins/kubernetes-react/package.json

@@ -32,7 +32,7 @@
     "@backstage/types": "workspace:^",
     "@kubernetes-models/apimachinery": "^1.1.0",
     "@kubernetes-models/base": "^4.0.1",
-    "@kubernetes/client-node": "^0.19.0",
+    "@kubernetes/client-node": "^0.20.0",
     "@material-ui/core": "^4.9.13",
     "@material-ui/icons": "^4.11.3",
     "@material-ui/lab": "^4.0.0-alpha.61",