improve sheet show/hide logic

app/lib/features/geckoview/domain/controllers/bottom_sheet.dart

@@ -42,7 +42,9 @@ class BottomSheetController extends _$BottomSheetController {
   }
 
   ///This is called by UI when the sheet gets closed
-  void closed() {
-    state = null;
+  void closed(Sheet sheet) {
+    if (sheet == stateOrNull) {
+      state = null;
+    }
   }
 }

app/lib/features/geckoview/domain/controllers/bottom_sheet.g.dart

@@ -42,7 +42,7 @@ final class BottomSheetControllerProvider
 }
 
 String _$bottomSheetControllerHash() =>
-    r'21c353d433c8a964d63915cc4ebf5767e16210b1';
+    r'54112ccef72ad7777c746b9f2dc02da1e383c127';
 
 abstract class _$BottomSheetController extends $Notifier<Sheet?> {
   Sheet? build();