package-info.java:29-31: Exploit generic variance for... #1566
Description
The puzzle 1533-48e5c994 from #1533 has to be resolved:
cactoos/src/main/java/org/cactoos/list/package-info.java
Lines 29 to 31 in f8d61e1
The puzzle was created by @baudoliver7 on 13-Mar-21.
Estimate: 30 minutes, role: DEV.
If you have any technical questions, don't ask me, submit new tickets instead. The task will be "done" when the problem is fixed and the text of the puzzle is removed from the source code. Here is more about PDD and about me.