* Restore Kubernetes Integration tests
This PR re-enables the Kubernetes integrations tests using a KinD
(Kubernetes in Docker) cluster.
New steps have been introduced to GitHub's Integrations (Non-Root)
Action that configure the KinD cluster using
[`helm/kind-action`](https://github.com/helm/kind-action) and do some
network configurations allowing the container where tests run to connect
to the KinD control plane.
This PR also fixes some of the tests and fixes a bug that affected
joining operations when the target service was a legacy kubernetes
proxy. Some improvements will be introduced in future patches to improve
the logic and reduce the time required for the tests to run.
Fixes#25539
* fix data race in spdystream dep
* address feedback
* remove docker installation
* fix test
Tiago Silva
32d8d5f489