chore: upstream runtime/v2 (#20320)

Co-authored-by: Julien Robert <julien@rbrt.fr>

core/appmodule/v2/genesis.go

@@ -15,3 +15,6 @@ type HasGenesis interface {
 	InitGenesis(ctx context.Context, data json.RawMessage) error
 	ExportGenesis(ctx context.Context) (json.RawMessage, error)
 }
+type HasABCIGenesis interface {
+	InitGenesis(ctx context.Context, data json.RawMessage) ([]ValidatorUpdate, error)
+}

core/appmodule/v2/message.go

@@ -3,11 +3,9 @@ package appmodule
 import (
 	gogoproto "github.com/cosmos/gogoproto/proto"
 	protov2 "google.golang.org/protobuf/proto"
-	"google.golang.org/protobuf/runtime/protoiface"
 )
 
-// Message aliases protoiface.MessageV1 for convenience.
-type Message = protoiface.MessageV1
+type Message = gogoproto.Message
 
 func messageName[M Message]() string {
 	switch m := any(*new(M)).(type) {