Key is parsable despite documented otherwise

[imDaniX]

String :my_key is parsable into minecraft:my_key, but it doesn't follow the documented pattern ([a-z0-9_\\-.]+:)?[a-z0-9_\\-./]+ - the pattern requires at least one symbol for the namespace if such is used.

[imDaniX]

Just wanna note that it's likely not a bug, but rather a problem with used @Pattern, as such case (:my_key) is actually mentioned in the javadoc itself. Maybe the used pattern ([a-z0-9_\\-.]+:)? better be changed to ([a-z0-9_\\-.]*:)? instead.

But I'd say I find it weird that such key is actually parsable into anything, as it doesn't make much sense for me.