The following registries were added in Minecraft 1.19 and should be acknowledged in registry sync:

• minecraft:cat_variant - Uses a data tracker (and thus, raw IDs) to sync cat entities to the client
• minecraft:frog_variant - Uses a data tracker (and thus, raw IDs) to sync frog entities to the client
• minecraft:painting_variant - Uses a data tracker (and thus, raw IDs) to sync painting entities to the client
• minecraft:command_argument_type - Uses the raw ID when syncing the command tree to the client
• minecraft:root_placer_type - Appears to be unsynced
• minecraft:worldgen/world_preset - Is a dynamic registry
• minecraft:worldgen/flat_level_generator_preset - Is a dynamic registry
• minecraft:chat_type - Is a dynamic registry

Since the registry sync packet is split now, should we just sync all modded registries?