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>

simapp/test_helpers.go

@@ -320,12 +320,12 @@ func CheckBalance(t *testing.T, app *SimApp, addr sdk.AccAddress, balances sdk.C
 // the parameter 'expPass' against the result. A corresponding result is
 // returned.
 func SignCheckDeliver(
-	t *testing.T, txGen client.TxConfig, app *bam.BaseApp, header tmproto.Header, msgs []sdk.Msg,
+	t *testing.T, txCfg client.TxConfig, app *bam.BaseApp, header tmproto.Header, msgs []sdk.Msg,
 	chainID string, accNums, accSeqs []uint64, expSimPass, expPass bool, priv ...crypto.PrivKey,
 ) (sdk.GasInfo, *sdk.Result, error) {
 
 	tx, err := helpers.GenTx(
-		txGen,
+		txCfg,
 		msgs,
 		sdk.Coins{sdk.NewInt64Coin(sdk.DefaultBondDenom, 0)},
 		helpers.DefaultGenTxGas,
@@ -335,11 +335,11 @@ func SignCheckDeliver(
 		priv...,
 	)
 	require.NoError(t, err)
-	txBytes, err := txGen.TxEncoder()(tx)
+	txBytes, err := txCfg.TxEncoder()(tx)
 	require.Nil(t, err)
 
 	// Must simulate now as CheckTx doesn't run Msgs anymore
-	_, res, err := app.Simulate(txBytes, tx)
+	_, res, err := app.Simulate(txBytes)
 
 	if expSimPass {
 		require.NoError(t, err)
@@ -351,7 +351,7 @@ func SignCheckDeliver(
 
 	// Simulate a sending a transaction and committing a block
 	app.BeginBlock(abci.RequestBeginBlock{Header: header})
-	gInfo, res, err := app.Deliver(tx)
+	gInfo, res, err := app.Deliver(txCfg.TxEncoder(), tx)
 
 	if expPass {
 		require.NoError(t, err)