* Cleanup warnings in MagazineVisualsSpriteTest
* Cleanup warnings in WiresVisualizerSystem
* Cleanup warnings in GunSystem.SpentAmmo
* Cleanup warnings in GunSystem
* Cleanup warnings in GunSystem.ChamberMagazine
* Cleanup warnings in MeleeWeaponSystem.Effects
* Cleanup warnings in ToggleableLightVisualsSystem
* Cleanup warnings in StatusIconOverlay
* Cleanup warnings in SpriteFadeSystem
* Cleanup warnings in PdaVisualizerSystem
* Cleanup warnings in EnvelopeSystem
* Cleanup warnings in MechSystem
* Cleanup warnings in MappingOverlay
* Cleanup warnings in LockVisualizerSystem
* Cleanup warnings in DragDropSystem
* Cleanup warnings in GhostSystem
* Cleanup warnings in TriggerSystem.Proximity
* Cleanup warnings in DragonSystem
* Cleanup warnings in PortableScrubberVisualsSystem
* File-scoped namespace for PortableScrubberVisualsSystem
