docs(preact-query/utils): pin the preact and React 'useSyncExternalStore' source links to the copied commits (#12288)

Author: sukvvon

packages/preact-query/src/utils.ts

@@ -1,8 +1,8 @@
 import { useEffect, useLayoutEffect, useRef, useState } from 'preact/hooks'
 
 /**
- * This is taken from https://github.com/preactjs/preact/blob/main/compat/src/hooks.js#L8-L54
- * which is taken from https://github.com/facebook/react/blob/main/packages/use-sync-external-store/src/useSyncExternalStoreShimClient.js#L84
+ * This is taken from https://github.com/preactjs/preact/blob/9903119ede99e949d4c146eb42935ee0008caf7f/compat/src/hooks.js#L8-L54
+ * which is taken from https://github.com/facebook/react/blob/9cdf8a99edcfd94d7420835ea663edca04237527/packages/use-sync-external-store/src/useSyncExternalStoreShimClient.js#L84
  * on a high level this cuts out the warnings, ... and attempts a smaller implementation.
  * This way we don't have to import preact/compat with side effects
  */