Make EffContinue iterative instead of recursive

[TPGamesNL]

Description

Makes EffContinue iterative, instead of recursive.

Test code:

command /test:
	trigger:
		loop 10000 times:
			continue

---

Target Minecraft Versions: any
Requirements: none
Related Issues: #4096

[Mwexim]

We had a similar issue at skript-parser, and I spend hours trying to find the core problem.

Make sure that all sections that run code multiple times (loops and while-sections for example) are self referencing. Not sure how it is implemented here exactly, but at skript-parser, SecLoop was recursive as well and this lead to huge issues.

[TPGamesNL]

We already do that in Skript

[ShaneBeee]

tested, runs beautifully 👍

[Pikachu920]

@TPGamesNL thinking about this more: maybe it would be more appropriate to set the next item of the continue effect to the loop instead of overriding walk at all?

[TPGamesNL]

@TPGamesNL thinking about this more: maybe it would be more appropriate to set the next item of the continue effect to the loop instead of overriding walk at all?

That would also work, but the only problem is that you can't set the next item in init, because there is no next item yet (the next line isn't parsed yet), so we'd have to do it some time later, which would make it weirder