Fix formatting

lib/models/documents/style.dart

@@ -100,8 +100,8 @@ class Style {
 
   @override
   int get hashCode {
-    final hashes = _attributes.entries
+    final hashes =
-        .map((entry) => hash2(entry.key, entry.value));
+        _attributes.entries.map((entry) => hash2(entry.key, entry.value));
     return hashObjects(hashes);
   }
 

lib/models/quill_delta.dart

@@ -154,8 +154,8 @@ class Operation {
   @override
   int get hashCode {
     if (_attributes != null && _attributes!.isNotEmpty) {
-      final attrsHash = hashObjects(
+      final attrsHash =
-          _attributes!.entries.map((e) => hash2(e.key, e.value)));
+          hashObjects(_attributes!.entries.map((e) => hash2(e.key, e.value)));
       return hash3(key, value, attrsHash);
     }
     return hash2(key, value);