next.js

fa71595a - Fix early OTel proxy tracers in Cache Components prerenders (#95317)

Fix early OTel proxy tracers in Cache Components prerenders (#95317) > [!TIP] > Best reviewed with hide whitespace. ### Why? Cache Components prerenders can fail when an OpenTelemetry tracer is acquired before provider registration and later resolves through proxy tracer delegation: ``` Next.js encountered the unstable value `Math.random()` while prerendering ``` Current behavior: https://github.com/vercel/next.js/actions/runs/28518518762/job/84536475151?pr=95317#step:32:343 ### How? Patch proxy tracer delegation to apply the same Cache Components span instrumentation used for normal tracer lookup. Closes https://github.com/vercel/next.js/issues/94753 <!-- NEXT_JS_LLM_PR -->