docs: provide option for installing using a specific version via Helm (#12968)
docs: provide option for installing using a specific version via Helm (#12968)

* docs: provide option for installing using a specific version via Helm

Co-authored-by: Tu Nguyen <375280b7545c871ae00c4074dd51d0c42bfb433c@users.noreply.github.com>
hashicorp/consul,hashicorp/consul,hashicorp/consul,hashicorp/consul