Split boat entity types have capitalized 'With'

Minecraft snapshot 24w39a split the boat entity types into per-variant entity types. Unlike the corresponding item names, the 'w' in 'with' is capitalized, making an inconsistency with incorrect grammar.

{
    "entity.minecraft.oak_chest_boat": "Oak Boat With Chest",
    "item.minecraft.oak_chest_boat": "Oak Boat with Chest"
}