Add templated helper class to promote type-safety

[Headline]

Along with some type safety checks to ensure everything is kosher, this also technically fixes us relying on UB punning.

[Headline]

in-case anyone's curious, this decltype(g_Variant_t) should be okay since it's a global char[] (not char*)

	char test[32];
	std::cout << sizeof(test) << std::endl; //32
	std::cout << sizeof(decltype(test)) << std::endl; //32

[KyleSanderson]

This is nice; but there's a multitude of style defects and I'd like to know why we're calling malloc when we can hopefully use stack storage instead.

[Headline]

Things should be a-okay now. Buffer is now statically allocated, renamed it per the suggestion to ArgBuffer, and whitespace stuff should be better. 🎉

[KyleSanderson]

The style is still wildly inconsistent 😢

[asherkin]

This is a really nice quality-of-life improvement. Obviously it looks sane and should behave sanely, but has this been tested in-game with any of these calls?

[Headline]

@asherkin no, but I’ve ensured through type-punning by hand that the buffer format is okay. I can do game testing as well to ensure

[KyleSanderson]

Please test in-game to ensure this doesn't break anything. Beyond that fundamentally it's an improvement; thanks for this.

[Headline]

Everything seems to function just as before. Ran through CS_GetTranslatedWeaponAlias and made sure

[asherkin]

@Headline is this waiting on anything else?

[Headline]

@asherkin nope!