chore: remove unused common type (#8989)

* refactor(query-core): make common type more readable

* fix: revert WithRequired type

* fix: remove blank

* refactor(query-core): change Omitkeyof to Omit

* refactor: remove unused common type

* fix: revert type WithRequired

Author: novice0840

packages/query-core/src/types.ts

@@ -432,11 +432,6 @@ export interface QueryObserverOptions<
 export type WithRequired<TTarget, TKey extends keyof TTarget> = TTarget & {
   [_ in TKey]: {}
 }
-export type Optional<TTarget, TKey extends keyof TTarget> = Pick<
-  Partial<TTarget>,
-  TKey
-> &
-  OmitKeyof<TTarget, TKey>
 
 export type DefaultedQueryObserverOptions<
   TQueryFnData = unknown,