addMessages

open fun addMessages(value: Message): Cosmos.SigningInput.Builder
open fun addMessages(index: Int, value: Message): Cosmos.SigningInput.Builder
open fun addMessages(builderForValue: Builder): Cosmos.SigningInput.Builder
open fun addMessages(index: Int, builderForValue: Builder): Cosmos.SigningInput.Builder
Payload message(s)
repeated .TW.Cosmos.Proto.Message messages = 8;