refactor: remove global valaddress bech32 codec calls (1/2) (backport #17098) (#17149)

Co-authored-by: Marko <marbar3778@yahoo.com>
Co-authored-by: Julien Robert <julien@rbrt.fr>

testutil/network/network.go

@@ -521,7 +521,7 @@ func New(l Logger, baseDir string, cfg Config) (*Network, error) {
 		}
 
 		createValMsg, err := stakingtypes.NewMsgCreateValidator(
-			sdk.ValAddress(addr),
+			sdk.ValAddress(addr).String(),
 			valPubKeys[i],
 			sdk.NewCoin(cfg.BondDenom, cfg.BondedTokens),
 			stakingtypes.NewDescription(nodeDirName, "", "", "", ""),

testutil/network/util.go

@@ -142,7 +142,7 @@ func collectGenFiles(cfg Config, vals []*Validator, outputDir string) error {
 		}
 
 		appState, err := genutil.GenAppStateFromConfig(cfg.Codec, cfg.TxConfig,
-			cmtCfg, initCfg, appGenesis, banktypes.GenesisBalancesIterator{}, genutiltypes.DefaultMessageValidator)
+			cmtCfg, initCfg, appGenesis, banktypes.GenesisBalancesIterator{}, genutiltypes.DefaultMessageValidator, cfg.TxConfig.SigningContext().ValidatorAddressCodec())
 		if err != nil {
 			return err
 		}