Update icons and languages ui in message offer

apps/desktop/desktop/src/main/java/bisq/desktop/main/content/chat/message_container/list/message_box/BubbleMessageBox.java

@@ -248,6 +248,7 @@ private HBox createAndGetSupportedLanguagesBox() {
                     String languageCode = offer.getSupportedLanguageCodes().get(i).toUpperCase();
                     Label codeLabel = (i == codesCount - 1) ? new Label(languageCode) : new Label(languageCode + ",");
                     codeLabel.setTooltip(new BisqTooltip(LanguageRepository.getDisplayString(languageCode)));
+                    codeLabel.getStyleClass().add("text-fill-white");
                     hBox.getChildren().add(codeLabel);
                 }
             }