Containers versus values in a capture trap

[bo-tato]

In the documentation here: https://docs.raku.org/language/traps#Traps_to_avoid
It gives some sample code of a common problem and suggests changing to @arr.push: ($a.item, $b.item); as a fix. However, that doesn't change anything, the programs output is exactly the same as before.
Changing it to the decontainerize operator: @arr.push: ($a<>, $b<>); does give the desired result.
Edit: maybe the behaviour of .item has changed since the documentation was written, I am using Rakudo™ Star v2024.10. v6.d