Fix creating AWS spot instances. Rename GetPreemptibleStatusPollSeconds to GetInterruptableStatusPollSeconds. Fixes #3291 I changed the call site, but not the base class in #2936.
Fix creating AWS spot instances.
Rename GetPreemptibleStatusPollSeconds to GetInterruptableStatusPollSeconds.
Fixes #3291
I changed the call site, but not the base class in #2936.

PiperOrigin-RevId: 421384940

GoogleCloudPlatform/PerfKitBenchmarker,GoogleCloudPlatform/PerfKitBenchmarker,GoogleCloudPlatform/PerfKitBenchmarker,GoogleCloudPlatform/PerfKitBenchmarker