refactor: apply changes according to Dart

trailing commas

lib/ui/views/installer/installer_view.dart

@@ -39,14 +39,18 @@ class InstallerView extends StatelessWidget {
                       visible: !model.hasErrors,
                       child: IconButton.filledTonal(
                         tooltip: FlutterI18n.translate(
-                            context, 'installerView.exportApkButtonTooltip'),
+                          context,
+                          'installerView.exportApkButtonTooltip',
+                        ),
                         icon: const Icon(Icons.save),
                         onPressed: () => model.onButtonPressed(0),
                       ),
                     ),
                     IconButton.filledTonal(
                       tooltip: FlutterI18n.translate(
-                          context, 'installerView.exportLogButtonTooltip'),
+                        context,
+                        'installerView.exportLogButtonTooltip',
+                      ),
                       icon: const Icon(Icons.post_add),
                       onPressed: () => model.onButtonPressed(1),
                     ),

lib/ui/views/installer/installer_viewmodel.dart

@@ -190,7 +190,9 @@ class InstallerViewModel extends BaseViewModel {
                 children: [
                   Padding(
                     padding: const EdgeInsets.symmetric(
-                        horizontal: 20, vertical: 10),
+                      horizontal: 20,
+                      vertical: 10,
+                    ),
                     child: I18nText(
                       'installerView.installTypeDescription',
                       child: Text(
@@ -240,7 +242,7 @@ class InstallerViewModel extends BaseViewModel {
                 Navigator.of(context).pop();
                 installResult(context, installType.value == 1);
               },
-            )
+            ),
           ],
         ),
       );

lib/ui/widgets/patchesSelectorView/patch_item.dart

@@ -186,7 +186,7 @@ class _PatchItemState extends State<PatchItem> {
                           ),
                         ),
                       ),
-                    )
+                    ),
                 ],
               ),
               widget.child ?? const SizedBox(),