deps: update google-cloud-compute to 0.119.4-alpha (#1569)
deps: update google-cloud-compute to 0.119.4-alpha (#1569)

We're not ready to switch users to google-cloud-compute 1.0.0 (diregapic client).
googleapis/java-cloud-bom,googleapis/java-cloud-bom,googleapis/java-cloud-bom,googleapis/java-cloud-bom