Packager2 GetVariableConfig

[brandtkeller]

Describe what should be investigated or refactored

Packager2 GetVariableConfig()

Links to any relevant code

func (p *Packager) GetVariableConfig() *variables.VariableConfig

[AustinAbro321]

GetVariableConfig is more of an implementation detail, it actually isn't even called in the Zarf codebase, I think we can just close this one.

func (p *Packager) GetVariableConfig() *variables.VariableConfig {
	return p.variableConfig
}