Changing E2 cores breaks CPPI checks

[wrefgtzweve]

Currently CPPI is only checked once on InitPostEntity

wire/lua/entities/gmod_wire_expression2/core/e2lib.lua

Lines 937 to 947 in bc74667

	if FindMetaTable("Entity").CPPIGetOwner then
	local _getOwner = E2Lib.getOwner
	E2Lib.replace_function("getOwner", function(self, entity)
	if not IsValid(entity) then return end
	if entity == self.entity or entity == self.player then return self.player end
	local owner = entity:CPPIGetOwner()
	if IsValid(owner) then return owner end
	return _getOwner(self, entity)
	end)

However when cores are changed it isn't reapplied resulting in functions using CPPI breaking such as entity:setPos()