test(query-core): use fake timers for queryObserver.test.tsx#9004

TkDodo merged 11 commits intoTanStack:mainTanStack/query:mainfrom

manudeli:query-core/test/use-fake-timers-queryObserver.test.tsxmanudeli/tanstack-query:query-core/test/use-fake-timers-queryObserver.test.tsxCopy head branch name to clipboard