saving spawners issue
Summary
Describe the bug encountered in detail.
Steps to reproduce
Provide a full set of steps used to reproduce the bug, including links to SEPARATE Pastebin pastes for each relevant configuration file.
Current behavior
spawner manager doesn't save the radiusY option of spawners
Intended correct behavior
spawner manager has to save the radiusY option of spawner
Proposed fixes
adding radiusY saving method to SpawnerManager#saveSpawner