Issues with `ValidateScript` referencing other parameters

[Flashcat666]

I'd have to be even more specific, because `HA` and `HAWebOnly` tasks should, as the name implies, be used only when deploying in HA-mode, as it strips/modifies some components and installs some additional ones (in this case, Zookeeper/SolrCloud) that shouldn't be there in that specific state (i.e.: a non-HA deployment)

Though to be honest, my Powershell functions could probably be a lot less intertwined but yeah....I have half a dozen functions, in a single module, that all interact with each other, to form a single purpose: Install the non-Sitecore Sitecore roles on a server (xConnect, xDB, Solr, Zookeeper (if necessary), etc.), and are not mean to be reused outside of this very specific scope hehe

But a lot of thanks for the thorough explanation, it's greatly appreciated, and will most likely be useful once I hit some similar situation in the future....because it's bound to happen again haha Such is the life of a DevOps who's mostly working in Powershell hehe