chore: remove deprecated functions SortJSON and MustSortJSON (#19306)

types/utils.go

@@ -2,7 +2,6 @@ package types
 
 import (
 	"encoding/binary"
-	"encoding/json"
 	"fmt"
 	"time"
 
@@ -11,36 +10,6 @@ import (
 	"github.com/cosmos/cosmos-sdk/types/kv"
 )
 
-// SortedJSON takes any JSON and returns it sorted by keys. Also, all white-spaces
-// are removed.
-// This method can be used to canonicalize JSON to be returned by GetSignBytes,
-// e.g. for the ledger integration.
-// If the passed JSON isn't valid it will return an error.
-// Deprecated: SortJSON was used for GetSignbytes, this is now automatic with amino signing
-func SortJSON(toSortJSON []byte) ([]byte, error) {
-	var c interface{}
-	err := json.Unmarshal(toSortJSON, &c)
-	if err != nil {
-		return nil, err
-	}
-	js, err := json.Marshal(c)
-	if err != nil {
-		return nil, err
-	}
-	return js, nil
-}
-
-// MustSortJSON is like SortJSON but panic if an error occurs, e.g., if
-// the passed JSON isn't valid.
-// Deprecated: SortJSON was used for GetSignbytes, this is now automatic with amino signing
-func MustSortJSON(toSortJSON []byte) []byte {
-	js, err := SortJSON(toSortJSON)
-	if err != nil {
-		panic(err)
-	}
-	return js
-}
-
 // Uint64ToBigEndian - marshals uint64 to a bigendian byte slice so it can be sorted
 func Uint64ToBigEndian(i uint64) []byte {
 	b := make([]byte, 8)