store [nfc]: Organize substore parameters uniformly

Author: gnprice

lib/model/store.dart

@@ -489,23 +489,20 @@ class PerAccountStore extends PerAccountStoreBase with
       groups: UserGroupStoreImpl(core: core,
         groups: initialSnapshot.realmUserGroups),
       realm: realm,
-      emoji: EmojiStoreImpl(
-        core: core, allRealmEmoji: initialSnapshot.realmEmoji),
+      emoji: EmojiStoreImpl(core: core,
+        allRealmEmoji: initialSnapshot.realmEmoji),
       userSettings: initialSnapshot.userSettings,
-      savedSnippets: SavedSnippetStoreImpl(
-        core: core, savedSnippets: initialSnapshot.savedSnippets ?? []),
+      savedSnippets: SavedSnippetStoreImpl(core: core,
+        savedSnippets: initialSnapshot.savedSnippets ?? []),
       typingNotifier: TypingNotifier(realm: realm),
       users: UserStoreImpl(core: core, initialSnapshot: initialSnapshot),
       typingStatus: TypingStatus(realm: realm),
       presence: Presence(realm: realm,
         initial: initialSnapshot.presences),
       channels: channels,
       messages: MessageStoreImpl(realm: realm),
-      unreads: Unreads(
-        initial: initialSnapshot.unreadMsgs,
-        core: core,
-        channelStore: channels,
-      ),
+      unreads: Unreads(core: core, channelStore: channels,
+        initial: initialSnapshot.unreadMsgs),
       recentDmConversationsView: RecentDmConversationsView(core: core,
         initial: initialSnapshot.recentPrivateConversations),
       recentSenders: RecentSenders(),

lib/model/unreads.dart

@@ -37,9 +37,9 @@ import 'store.dart';
 //   messages and refresh [mentions] (see [mentions] dartdoc).
 class Unreads extends PerAccountStoreBase with ChangeNotifier {
   factory Unreads({
-    required UnreadMessagesSnapshot initial,
     required CorePerAccountStore core,
     required ChannelStore channelStore,
+    required UnreadMessagesSnapshot initial,
   }) {
     final streams = <int, TopicKeyedMap<QueueList<int>>>{};
     final dms = <DmNarrow, QueueList<int>>{};