Make paymentGroupBox local

desktop/src/main/java/bisq/desktop/main/offer/MutableOfferView.java

@@ -135,8 +135,7 @@ public abstract class MutableOfferView<M extends MutableOfferViewModel<?>> exten
     private BusyAnimation waitingForFundsSpinner;
     private AutoTooltipButton nextButton, cancelButton1, cancelButton2, placeOfferButton;
     private Button priceTypeToggleButton;
-    private InputTextField fixedPriceTextField;
-    private InputTextField marketBasedPriceTextField;
+    private InputTextField fixedPriceTextField, marketBasedPriceTextField;
     protected InputTextField amountTextField, minAmountTextField, volumeTextField, buyerSecurityDepositInputTextField;
     private TextField currencyTextField;
     private AddressTextField addressTextField;
@@ -154,7 +153,7 @@ public abstract class MutableOfferView<M extends MutableOfferViewModel<?>> exten
             currencyTextFieldBox;
     private HBox fundingHBox, firstRowHBox, secondRowHBox, placeOfferBox, amountValueCurrencyBox,
             priceAsPercentageValueCurrencyBox, volumeValueCurrencyBox, priceValueCurrencyBox,
-            minAmountValueCurrencyBox, advancedOptionsBox, paymentGroupBox;
+            minAmountValueCurrencyBox, advancedOptionsBox;
 
     private Subscription isWaitingForFundsSubscription, balanceSubscription;
     private ChangeListener<Boolean> amountFocusedListener, minAmountFocusedListener, volumeFocusedListener,
@@ -988,7 +987,7 @@ private void addPaymentGroup() {
         paymentTitledGroupBg = addTitledGroupBg(gridPane, gridRow, 1, Res.get("shared.selectTradingAccount"));
         GridPane.setColumnSpan(paymentTitledGroupBg, 2);
 
-        paymentGroupBox = new HBox();
+        HBox paymentGroupBox = new HBox();
         paymentGroupBox.setAlignment(Pos.CENTER_LEFT);
         paymentGroupBox.setSpacing(12);
         paymentGroupBox.setPadding(new Insets(10, 0, 18, 0));