Module java.base

# Package java.lang.ref

≠
package java.lang.ref

## Types

- = Cleaner
- ≠ PhantomReference
- ≠ Reference
- = ReferenceQueue
- ≠ SoftReference
- ≠ WeakReference

## Summary

Differences
| Elements | Comments | Descriptions | Total
Added | Changed | Removed | Added | Changed | Removed | Added | Changed | Removed
--- | --- | --- | --- | --- | --- | --- | --- | ---
PhantomReference |  |  |  |  |  |  | 4 | 1 |  | 5
Reference |  |  |  |  |  |  |  | 1 |  | 1
SoftReference |  |  |  |  |  |  | 8 | 1 |  | 9
WeakReference |  |  |  |  |  |  | 8 | 1 |  | 9
Total |  |  |  |  |  |  | 20 | 4 |  | 24