Investigate if using QueueFree instead of Free always is better

[84634E1A607A]

It looks like Free takes a lot of performance. May want to always use QueueFree.

[hhyyrylainen]

QueueFree takes time at the end of a frame for Godot to process. I would imagine the overall performance impact is the exact same, but it's just that Godot internally needs to spend all the time freeing the resources.

Edit: also there are some cases where things must be freed immediately otherwise the existing resources that exist as child nodes until the end of the frame causes issues.

[84634E1A607A]

They are basically the same. (Free() and QueueFree() 10000 buttons both take 12.5s on my end)

[Seubmarine]

godotengine/godot#62444 this pr is speeding freeing time if necessary

[hhyyrylainen]

Does that affect the relative performance impact of Free versus QueueFree?