custom Emoji
inline fun EntitiesBuilder.customEmoji(customEmojiId: CustomEmojiId, parts: TextSourcesList): EntitiesBuilder
inline fun EntitiesBuilder.customEmoji(customEmojiId: CustomEmojiId, vararg parts: TextSource): EntitiesBuilder
Add customEmoji using EntitiesBuilder.add with dev.inmo.tgbotapi.types.message.textsources.customEmoji
inline fun EntitiesBuilder.customEmoji(customEmojiId: CustomEmojiId, noinline init: EntitiesBuilderBody): EntitiesBuilder
Add customEmoji using EntitiesBuilder.add with dev.inmo.tgbotapi.types.message.textsources.customEmoji. Will reuse separator config from buildEntities