Enable proto JSON generally and remove HybridCodec (#6859)

* Remove HybridCodec

* WIP on fixing proto JSON issues

* WIP on fixing proto JSON issues

* WIP on fixing proto JSON issues

* WIP on fixing proto JSON issues

* WIP on fixing proto JSON issues

* Test fixes

* Delete hybrid_codec.go

* Fixes

* Fixes

* Fixes

* Test fixes

* Test fixes

* Test fixes

* Lint

* Sim fixes

* Sim fixes

* Revert

* Remove vesting account JSON tests

* Update CHANGELOG.md

* Lint

* Sim fixes

* Sim fixes

* Docs

* Migrate more amino usages

* Remove custom VoteOption String() and json marshaling

* Fix tests

* Add comments, update CHANGELOG.md

Co-authored-by: Jonathan Gimeno <jgimeno@gmail.com>
Co-authored-by: Alexander Bezobchuk <alexanderbez@users.noreply.github.com>

simapp/params/amino.go

@@ -12,8 +12,7 @@ import (
 func MakeEncodingConfig() EncodingConfig {
 	cdc := codec.New()
 	interfaceRegistry := types.NewInterfaceRegistry()
-	// TODO: switch to using AminoCodec here once amino compatibility is fixed
-	marshaler := codec.NewHybridCodec(cdc, interfaceRegistry)
+	marshaler := codec.NewAminoCodec(cdc)
 
 	return EncodingConfig{
 		InterfaceRegistry: interfaceRegistry,

simapp/params/proto.go

@@ -13,8 +13,8 @@ import (
 func MakeEncodingConfig() EncodingConfig {
 	amino := codec.New()
 	interfaceRegistry := types.NewInterfaceRegistry()
-	marshaler := codec.NewHybridCodec(amino, interfaceRegistry)
-	txCfg := tx.NewTxConfig(codec.NewProtoCodec(interfaceRegistry), std.DefaultPublicKeyCodec{}, tx.DefaultSignModes)
+	marshaler := codec.NewProtoCodec(interfaceRegistry)
+	txCfg := tx.NewTxConfig(marshaler, std.DefaultPublicKeyCodec{}, tx.DefaultSignModes)
 
 	return EncodingConfig{
 		InterfaceRegistry: interfaceRegistry,