Allow returning multiple elements for each source object in PropertyExpression

[Fusezion]

Suggestion

Add support for returning an array within SimplePropertyExpression#convert()

Why?

I've been trying to use SimplePropertyExpression class a bit more, and one of my classes can return an array of multiple itemstacks, however upon attempting I realized the method doesn't support array like all the other methods do

Other

No response

Agreement

• I have read the guidelines above and affirm I am following them with this suggestion.

[TheLimeGlass]

#5455

[APickledWalrus]

I do want to mention here for the record that your primary request is not possible due to how SimplePropertyExpressions work. They are actually just Converters, meaning they must return only 1 element per source object (never 1 to many). However, the linked PR will allow you to achieve this behavior using regular PropertyExpression.