Pending class renames/package moves

[kashike]

net/minecraft/entity/EntityHanging net/minecraft/entity/item/EntityHanging
net/minecraft/entity/EntityLeashKnot net/minecraft/entity/item/EntityLeashKnot
net/minecraft/entity/item/EntityEnderEye net/minecraft/entity/item/EntityEyeOfEnder
net/minecraft/entity/item/EntityExpBottle net/minecraft/entity/item/EntityExperienceBottle
net/minecraft/entity/item/EntityMinecartMobSpawner net/minecraft/entity/item/EntityMinecartSpawner
net/minecraft/entity/item/EntityTNTPrimed net/minecraft/entity/item/EntityTNT
net/minecraft/entity/item/EntityXPOrb net/minecraft/entity/EntityExperienceOrb
net/minecraft/entity/monster/EntityGiantZombie net/minecraft/entity/monster/EntityGiant
net/minecraft/entity/monster/EntityGolem net/minecraft/entity/passive/EntityGolem
net/minecraft/entity/monster/EntityIllusionIllager net/minecraft/entity/monster/EntityIllusioner
net/minecraft/entity/monster/EntityIronGolem net/minecraft/entity/passive/EntityIronGolem
net/minecraft/entity/monster/EntityPigZombie net/minecraft/entity/monster/EntityZombiePigman
net/minecraft/entity/monster/EntityPolarBear net/minecraft/entity/passive/EntityPolarBear
net/minecraft/entity/monster/EntitySnowman net/minecraft/entity/passive/EntitySnowGolem
net/minecraft/entity/passive/EntityPufferFish net/minecraft/entity/passive/EntityPufferfish
net/minecraft/entity/player/PlayerCapabilities net/minecraft/entity/player/PlayerAbilities
net/minecraft/entity/projectile/EntityFishHook net/minecraft/entity/projectile/EntityFishingBobber
net/minecraft/world/storage/ISaveHandler net/minecraft/world/storage/IWorldStorage

relevant issues for commenting (pending label):

• Entity package changes? #545
• ISaveHandler -> IWorldStorage #708
• PlayerCapabilities -> PlayerAbilities #781