[Finder] Throw a dedicated exception for non-existing directory #30744
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Makes
Finder::in()
throw aDirectoryNotFoundException
instead of anInvalidArgumentException
if one of the directories is not found.This behavior is more consistent with the
AccessDeniedException
for files which are unreadable due to insufficient permissions.To keep backward compatibility, the new exception class inherits from
InvalidArgumentException
.[1] A valid, but non-existent directory name is IMHO not an invalid argument
[2] However, it may be semantically better to extend from
RuntimeException
, This would require a deprecation.[3] Possible exceptions are currently not explained at https://symfony.com/doc/current/components/finder.html