refactor: remove unused context argument from types/simulation.RandomFees (#17737)

types/simulation/account.go

@@ -65,7 +65,7 @@ func FindAccount(accs []Account, address sdk.Address) (Account, bool) {
 // RandomFees returns a random fee by selecting a random coin denomination and
 // amount from the account's available balance. If the user doesn't have enough
 // funds for paying fees, it returns empty coins.
-func RandomFees(r *rand.Rand, ctx sdk.Context, spendableCoins sdk.Coins) (sdk.Coins, error) {
+func RandomFees(r *rand.Rand, spendableCoins sdk.Coins) (sdk.Coins, error) {
 	if spendableCoins.Empty() {
 		return nil, nil
 	}

types/simulation/account_test.go

@@ -68,7 +68,7 @@ func TestRandomFees(t *testing.T) {
 		tt := tt
 
 		t.Run(tt.name, func(t *testing.T) {
-			got, err := simulation.RandomFees(r, sdk.Context{}, tt.spendableCoins)
+			got, err := simulation.RandomFees(r, tt.spendableCoins)
 			if (err != nil) != tt.wantErr {
 				t.Errorf("RandomFees() error = %v, wantErr %v", err, tt.wantErr)
 				return