Update the SDK and Element Call. (#4527)

* Update Element Call to RC3

* Update the SDK.

* Add feature flag for latest event sorter.

ElementX/Sources/Application/Settings/AppSettings.swift

@@ -63,6 +63,7 @@ final class AppSettings {
         case developerOptionsEnabled
         case nextGenHTMLParserEnabled
         case linkPreviewsEnabled
+        case latestEventSorterEnabled
         
         // Doug's tweaks 🔧
         case hideUnreadMessagesBadge
@@ -389,6 +390,9 @@ final class AppSettings {
     @UserPreference(key: UserDefaultsKeys.linkPreviewsEnabled, defaultValue: false, storageType: .userDefaults(store))
     var linkPreviewsEnabled
     
+    @UserPreference(key: UserDefaultsKeys.latestEventSorterEnabled, defaultValue: false, storageType: .userDefaults(store))
+    var latestEventSorterEnabled
+    
     @UserPreference(key: UserDefaultsKeys.developerOptionsEnabled, defaultValue: isDevelopmentBuild, storageType: .userDefaults(store))
     var developerOptionsEnabled
 }