OTel Cache Components Compat Test

Span generation causes random IDs to be created. There is a tradeoff with this while prerendering since sync IO like Math.random() should be excluded from static prerenders but spans are so widely used for providing telemetry for rendering and they would ideally be side effect free. Next.js now allows random id generation and current time reading while OTel spans are constructed. However it is possible for the span object to be passed to a Cache Component where the random ID will cause cache misses while prerendering. It is important that Span objects not be passed into Cache Functions for proper functioning of Cache Components.