5dcb098 (http_cache.ts, Line 75) changed Deno.permissions.query to Deno.permissions.querySync.
And it seems to break compatibility with Deno Deploy.
TypeError: Deno.permissions.querySync is not a function
at HttpCache.set (https://deno.land/x/deno_cache@0.5.2/http_cache.ts:75:27)
Ref: #7, 632db51
