Test ordering of async resolutions between promises returned by the following calls (and possiblybetween multiple of the same call), where there are constraints on the ordering.Spec issue: https://github.com/gpuweb/gpuweb/issues/962TODO: plan and implement- createReadyPipeline() (not sure if this actually has any ordering constraints)- cmdbuf.executionTime- device.popErrorScope()- device.lost- queue.onSubmittedWorkDone()- buffer.mapAsync()- shadermodule.getCompilationInfo()