Applications: Stop lying about string types

Userland/Applications/GamesSettings/ChessSettingsWidget.cpp

@@ -97,7 +97,7 @@ public:
         if (m_piece_set_name == piece_set_name.view())
             return {};
 
-        m_piece_set_name = TRY(String::from_utf8(piece_set_name));
+        m_piece_set_name = TRY(String::from_deprecated_string(piece_set_name));
         m_piece_images.clear();
 
         m_piece_images.set({ Chess::Color::White, Chess::Type::Pawn }, TRY(load_piece_image(m_piece_set_name, "white-pawn.png"sv)));

Userland/Applications/Help/MainWidget.cpp

@@ -110,7 +110,7 @@ MainWidget::MainWidget()
                 return;
             }
             m_history.push(path.string());
-            auto string_path = String::from_utf8(path.string());
+            auto string_path = String::from_deprecated_string(path.string());
             if (string_path.is_error())
                 return;
             open_page(string_path.value());

Userland/Applications/HexEditor/FindDialog.cpp

@@ -112,7 +112,7 @@ FindDialog::FindDialog()
         auto action = options[i];
         auto& radio = radio_container.add<GUI::RadioButton>();
         radio.set_enabled(action.enabled);
-        radio.set_text(String::from_deprecated_string(action.title).release_value_but_fixme_should_propagate_errors());
+        radio.set_text(String::from_utf8(action.title).release_value_but_fixme_should_propagate_errors());
 
         radio.on_checked = [this, i](auto) {
             m_selected_option = options[i].opt;