next.js

5aa984de - feat: Do not mangle `AbortSignal` to avoid breaking `node-fetch` (#58534)

feat: Do not mangle `AbortSignal` to avoid breaking `node-fetch` (#58534) ### What? Add `AbortSignal` to the reserved list of the name mangler. ### Why? We don't want `node-fetch` to throw an exception. x-ref: https://vercel.slack.com/archives/C04KC8A53T7/p1700123182211619?thread_ts=1700090771.304599&cid=C04KC8A53T7 ### How? This PR modifies the mangle option from the Rust side code. Closes PACK-1977