…#13595)

* auth/kubernetes: support for short-lived tokens

* Uplift new version of Kubernetes auth plugin that does not store the
  service account token persistently to Vault storage.

* Update the documentation to recommend local token again when running
  Vault inside cluster.

Signed-off-by: Tero Saarni <tero.saarni@est.tech>

* Added changelog entry

Signed-off-by: Tero Saarni <tero.saarni@est.tech>

* clarification to changelog entry, executed go mod tidy

* clarifications and added targeted release version

renamed changelog file to the backport pr number.

go get github.com/hashicorp/vault-plugin-auth-kubernetes@v0.11.4
go mod tidy

…arni/issue12855/similarly-rare-dove

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