release-26.2.2-rc: roachtest: ssh_problem failed

roachtest.ssh_problem [failed](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyGceBazel/21363337?buildTab=log) with [artifacts](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyGceBazel/21363337?buildTab=artifacts#/failover/partial/lease-gateway/lease=expiration) on release-26.2.2-rc @ [1a79ea7f3f8dfffbc9f0f32dc05ecc1c6627d5bd](https://github.com/cockroachdb/cockroach/commits/1a79ea7f3f8dfffbc9f0f32dc05ecc1c6627d5bd):

```
test failover/partial/lease-gateway/lease=expiration failed: (test_runner.go:1016).func4: cluster.PutE: put "/go/src/github.com/cockroachdb/cockroach/bin/cockroach.linux-arm64" failed: TRANSIENT_ERROR(ssh_problem): ~ scp -r -C -o StrictHostKeyChecking=no -o ConnectTimeout=10 -R -A -i /home/roach/.ssh/id_rsa ubuntu@34.72.165.27:./cockroach ubuntu@34.173.226.217:./cockroach
ssh: connect to host 34.173.226.217 port 22: Connection timed out
lost connection: exit status 1 [owner=test-eng]
```

Parameters:
- arch=arm64
- cloud=gce
- coverageBuild=false
- cpu=2
- diskCount=0
- encrypted=false
- fs=ext4
- localSSD=false
- runtimeAssertionsBuild=false
Help

See: [roachtest README](https://github.com/cockroachdb/cockroach/blob/master/pkg/cmd/roachtest/README.md)

See: [How To Investigate \(internal\)](https://cockroachlabs.atlassian.net/l/c/SSSBr8c7)

See: [Grafana](https://go.crdb.dev/roachtest-grafana/teamcity-21363337/failover-partial-lease-gateway-lease-expiration/-62135596800000/-62135596680000)

/cc @cockroachdb/test-eng

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Jira issue: CRDB-64322