Ores not respecting low weights.

**Describe the bug**
Ores seem to have a minimum rate as which they will spawn and refuse to be set lower.

**To Reproduce**
Setting ores to low causes them to spawn in just as often as default

**Expected behavior**
Ores to be significantly more rare, and harder to spot instead of always having one nearby

**Version**
Modloader: Forge
Modloader Version: 1.19.2
Mod Version: 4.0.0
