OptionaltimeoutOptionalsignalOptionalmethodOptionalheadersOptionalonOptionallaneOptionalcacheHTTP cache mode for the request. The zip range reader passes no-store:
with the default mode Chrome serialises same-URL Range GETs through its
HTTP-cache writer lock, which held a hosted archive at two reads in flight.
OptionalpriorityGate priority class (default demand), or a cell a coalescing caller may
raise while the request is queued. See utils/fetch-concurrency.ts.
HTTP method (default
GET); the zip reader's length fallback sendsHEAD.