chore: fix some function names in comment

crypto/types/multisig/multisignature.go

@@ -25,7 +25,7 @@ func NewMultisig(n int) *signing.MultiSignatureData {
 	}
 }
 
-// GetIndex returns the index of pk in keys. Returns -1 if not found
+// getIndex returns the index of pk in keys. Returns -1 if not found
 func getIndex(pk types.PubKey, keys []types.PubKey) int {
 	for i := 0; i < len(keys); i++ {
 		if pk.Equals(keys[i]) {

math/int.go

@@ -435,7 +435,7 @@ func (i *Int) UnmarshalJSON(bz []byte) error {
 	return unmarshalJSON(i.i, bz)
 }
 
-// MarshalJSON for custom encoding scheme
+// marshalJSON for custom encoding scheme
 // Must be encoded as a string for JSON precision
 func marshalJSON(i encoding.TextMarshaler) ([]byte, error) {
 	text, err := i.MarshalText()
@@ -446,7 +446,7 @@ func marshalJSON(i encoding.TextMarshaler) ([]byte, error) {
 	return json.Marshal(string(text))
 }
 
-// UnmarshalJSON for custom decoding scheme
+// unmarshalJSON for custom decoding scheme
 // Must be encoded as a string for JSON precision
 func unmarshalJSON(i *big.Int, bz []byte) error {
 	var text string

runtime/store.go

@@ -68,7 +68,7 @@ type coreKVStore struct {
 	kvStore storetypes.KVStore
 }
 
-// NewKVStore returns a wrapper of Core/Store kvstore interface
+// newKVStore returns a wrapper of Core/Store kvstore interface
 func newKVStore(store storetypes.KVStore) store.KVStore {
 	return coreKVStore{kvStore: store}
 }

simapp/v2/simdv2/cmd/config.go

@@ -14,7 +14,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/crypto/keyring"
 )
 
-// initAppConfig helps to override default client config template and configs.
+// initClientConfig helps to override default client config template and configs.
 // return "", nil if no custom configuration is required for the application.
 func initClientConfig() (string, interface{}) {
 	type GasConfig struct {

x/auth/migrations/legacytx/stdtx.go

@@ -148,7 +148,7 @@ func (tx StdTx) GetSignaturesV2() ([]signing.SignatureV2, error) {
 	return res, nil
 }
 
-// GetPubkeys returns the pubkeys of signers if the pubkey is included in the signature
+// GetPubKeys returns the pubkeys of signers if the pubkey is included in the signature
 // If pubkey is not included in the signature, then nil is in the slice instead
 func (tx StdTx) GetPubKeys() ([]cryptotypes.PubKey, error) {
 	pks := make([]cryptotypes.PubKey, len(tx.Signatures))