package-info.java:29-31: Create tests for the semantics...

[0pdd]

The puzzle 1569-7739be3c from #1569 has to be resolved:

https://github.com/yegor256/cactoos/blob/8f4efef7ceec3f08cbf5135eab56bf9b51fd4834/src/main/java/org/cactoos/scalar/package-info.java#L29-L31

The puzzle was created by rocket on 04-Oct-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.

[0pdd]

This puzzle inherited milestone 1.0 from issue #1569.

[victornoel]

@0crat status