[Release-1.31] - Bump etcd to 3.5.16

[brandond]

Backport fix for Bump etcd to 3.5.16

• Bump etcd to 3.5.16 #7140

[mdrahman-suse]

Validated on release-1.31 with commit c540799

Validation

[2024-11-26T15:23:10.207Z] rke2 version v1.31.2+dev.c540799f (c540799f0c2564caf1fd86ad733b75e4b9eccce8)
[2024-11-26T15:23:10.207Z] go version go1.22.8 X:boringcrypto 
[2024-11-26T15:23:10.207Z] 
[2024-11-26T15:23:15.464Z] Command:
[2024-11-26T15:23:15.464Z] kubectl get node -o yaml  --kubeconfig=/tmp/mdrke2131vb_kubeconfig  | grep 'hardened-etcd' -A1
[2024-11-26T15:23:15.464Z] ---------------------
[2024-11-26T15:23:15.464Z] Assertion:
[2024-11-26T15:23:15.464Z] 3.5.16
[2024-11-26T15:23:15.465Z] ----------------------
[2024-11-26T15:23:15.465Z] Matched with result:
[2024-11-26T15:23:15.465Z] - docker.io/rancher/hardened-etcd@sha256:65111251a243f33c1da7304eaf7ec431c2029433dd474a37a0b672e0a3694e10
[2024-11-26T15:23:15.465Z]       - docker.io/rancher/hardened-etcd:v3.5.16-k3s1-build20241106
[2024-11-26T15:23:15.465Z]       sizeBytes: 17386997