[Messenger] Update documentation of messenger:failed:show#14689

Closed

fguimier wants to merge 2 commits intosymfony:5.4from

fguimier:messenger-enhance-failed-show-cmd-doc

Commits on Dec 10, 2020

Update messenger.rst

fguimier
authored and
Florian Guimier
committed

Commits on Aug 27, 2021

Merge branch 'symfony:5.4' into messenger-enhance-failed-show-cmd-doc
fguimier
authored