Data clear even with keepPreviousData option on useInfiniteQuery

[jansedlon]

Describe the bug
When using useInfiniteQuery with argument sent to a resolver function, enabled: false and keepPreviousData: true, data are deleted when one of arguments are changed.

To Reproduce
Steps to reproduce the behavior:

1. Create useInfiniteQuery with some argument that is changing
2. Set enabled: false and keepPreviousData: true
3. Fetch some data
4. Change the argument
5. Data are gone

Expected behavior
Data should remain

Desktop (please complete the following information):

• OS: MacOS
• Browser: firefox
• Version: 68

Additional context
react-query version: 2.14.1