Maintenance: Name numeric switch case labels with enum constants (identifier-only; no code change). 13,500+ case labels across 70 uni
Batch #14886 by ragnarok-clanker: no function's compiled code changes; checked with 225 compiled unit(s), including every includer of Source/Contents/Combat/CombatTypes.h, Source/Contents/Effects/EffectMessageId.h, Source/Contents/Items/InventoryType.h, Source/Contents/Items/ItemId.h, Source/Contents/Jobs/JobId.h, Source/Contents/MessageTable.h, Source/Contents/Skills/SkillId.h, Source/Contents/Skills/SkillUnitId.h, Source/Network/Packets/ModeResultEnums.h, Source/Network/Packets/NoticeEnums.h, Source/Network/Packets/PacketId.h, Source/UI/GameSettings/TalkType.h, Source/UI/Window/WindowId.h.