[release-1.22] Bump etcd to v3.5.3

[brandond]

• Pull in fix for Inconsistent revision and data occurs etcd-io/etcd#13766

[mdrahman-suse]

Verified in rke2 with release 1.22 commit 0b2eeac

rke2 -v
rke2 version v1.22.8-dev+0b2eeac3 (0b2eeac314f7993a4172fe2d500f952607b75277)
go version go1.16.14b7

journalctl -xe | grep etcd-version
Apr 20 07:59:49 ip-172-31-40-242 rke2[2614]: {"level":"info","ts":"2022-04-20T07:59:49.816Z","caller":"embed/etcd.go:308","msg":"starting an etcd server","etcd-version":"3.5.3","git-sha":"Not provided (use ./build instead of go build)","go-version":"go1.16.14b7","go-os":"linux","go-arch":"amd64","max-cpu-set":2,"max-cpu-available":2,"member-initialized":true,"name":"ip-172-31-40-242-75f036cd","data-dir":"/var/lib/rancher/rke2/server/db/etcd-tmp","wal-dir":"","wal-dir-dedicated":"","member-dir":"/var/lib/rancher/rke2/server/db/etcd-tmp/member","force-new-cluster":true,"heartbeat-interval":"500ms","election-timeout":"5s","initial-election-tick-advance":true,"snapshot-count":100000,"snapshot-catchup-entries":5000,"initial-advertise-peer-urls":["http://127.0.0.1:2400"],"listen-peer-urls":["http://127.0.0.1:2400"],"advertise-client-urls":["http://127.0.0.1:2399"],"listen-client-urls":["http://127.0.0.1:2399"],"listen-metrics-urls":[],"cors":["*"],"host-whitelist":["*"],"initial-cluster":"","initial-cluster-state":"new","initial-cluster-token":"","quota-size-bytes":2147483648,"pre-vote":true,"initial-corrupt-check":false,"corrupt-check-time-interval":"0s","auto-compaction-mode":"","auto-compaction-retention":"0s","auto-compaction-interval":"0s","discovery-url":"","discovery-proxy":"","downgrade-check-interval":"5s"}