bun-polyfills: sync all of @types/node

packages/bun-polyfills/src/types/sync.d.ts

@@ -2,4 +2,4 @@
 // regardless of the arbitrary order in which TSC/TSServer decide to load the type libraries in.
 // Annoyingly, even this file can sometimes break, so if your types are inverted, try restarting TSServer.
 
-declare var process: NodeJS.Process;
+import '@types/node';