Handle nil *Any in UnpackAny and add panic handler for tx decoding (#7594)

* Handle nil any in UnpackAny

* Add test

* Add flag back

* Update runTx signature

* Update Simulate signature

* Update calls to Simulate

* Add txEncoder in baseapp

* Fix TestTxWithoutPublicKey

* Wrap errors

* Use amino in baseapp tests

* Add txEncoder arg to Check & Deliver

* Fix gas in test

* Fix remaining base app tests

* Rename to amionTxEncoder

* Update codec/types/interface_registry.go

Co-authored-by: Aaron Craelius <aaron@regen.network>

* golangci-lint fix

Co-authored-by: Amaury Martiny <amaury.martiny@protonmail.com>
Co-authored-by: Aaron Craelius <aaron@regen.network>
Co-authored-by: Cory Levinson <cjlevinson@gmail.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

client/grpc/simulate/simulate.go

@@ -8,11 +8,10 @@ import (
 
 	codectypes "github.com/cosmos/cosmos-sdk/codec/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
-	authtx "github.com/cosmos/cosmos-sdk/x/auth/tx"
 )
 
 // BaseAppSimulateFn is the signature of the Baseapp#Simulate function.
-type BaseAppSimulateFn func(txBytes []byte, txtypes sdk.Tx) (sdk.GasInfo, *sdk.Result, error)
+type BaseAppSimulateFn func(txBytes []byte) (sdk.GasInfo, *sdk.Result, error)
 
 type simulateServer struct {
 	simulate          BaseAppSimulateFn
@@ -39,13 +38,12 @@ func (s simulateServer) Simulate(ctx context.Context, req *SimulateRequest) (*Si
 	if err != nil {
 		return nil, err
 	}
-	txBuilder := authtx.WrapTx(req.Tx)
 	txBytes, err := req.Tx.Marshal()
 	if err != nil {
 		return nil, err
 	}
 
-	gasInfo, result, err := s.simulate(txBytes, txBuilder.GetTx())
+	gasInfo, result, err := s.simulate(txBytes)
 	if err != nil {
 		return nil, err
 	}