lnwallet: move stateHintTests global var into TestCommitTxStateHint

lnwallet/script_utils_test.go

@@ -573,13 +573,18 @@ func TestHTLCReceiverSpendValidation(t *testing.T) {
 	}
 }
 
-var stateHintTests = []struct {
+}
+
+func TestCommitTxStateHint(t *testing.T) {
+	t.Parallel()
+
+	stateHintTests := []struct {
 		name       string
 		from       uint64
 		to         uint64
 		inputs     int
 		shouldFail bool
-}{
+	}{
 		{
 			name:       "states 0 to 1000",
 			from:       0,
@@ -606,10 +611,7 @@ var stateHintTests = []struct {
 			inputs:     2,
 			shouldFail: true,
 		},
-}
+	}
-
-func TestCommitTxStateHint(t *testing.T) {
-	t.Parallel()
 
 	var obsfucator [StateHintSize]byte
 	copy(obsfucator[:], testHdSeed[:StateHintSize])