Using '/locate stronghold' or throwing an eye of ender in the superflat, will be able to find the stronghold that do not actually exist

The bug

Use /locate stronghold in the superflat or throwing an eye of ender, will be able to find the stronghold that do not actually exist.

Steps to Reproduce

1. Create a super flat world.
2. Use the command "/locate stronghold".
3. The system prompts that the nearest stronghold has been found.
4. Go to the coordinates given by the system.
5. Found that no strongholds have been generated.