Fix types of useRefetchableFragment/usePaginationFragment for data/variables with/without optional keys.
@@ -163,5 +163,5 @@ declare export opaque type Fragment<TFragmentType, +TData>: ReaderFragment;
declare export opaque type RefetchableFragment<
TFragmentType,
+TData,
- -TVariables: Variables,
+ TVariables: Variables,
>: Fragment<TFragmentType, TData>;
