housekeeping: resolve broken build due to NET45 compilation symbol (#1626)

Author: ghuntley

src/ReactiveUI.Tests/API/ApiApprovalTests.ReactiveUI.approved.txt

@@ -599,8 +599,8 @@ namespace ReactiveUI
         public virtual void Move(int oldIndex, int newIndex) { }
         protected void MoveItem(int oldIndex, int newIndex) { }
         protected virtual void publishResetNotification() { }
-        protected virtual void raiseCollectionChanged(System.Collections.Specialized.NotifyCollectionChangedEventArgs e) { }
-        protected virtual void raiseCollectionChanging(System.Collections.Specialized.NotifyCollectionChangedEventArgs e) { }
+        protected virtual void raiseCollectionChanged(System.Collections.Specialized.NotifyCollectionChangedEventArgs args) { }
+        protected virtual void raiseCollectionChanging(System.Collections.Specialized.NotifyCollectionChangedEventArgs args) { }
         public virtual bool Remove(T item) { }
         public virtual void RemoveAll(System.Collections.Generic.IEnumerable<T> items) { }
         public virtual void RemoveAt(int index) { }

src/ReactiveUI/ReactiveList.cs

@@ -77,14 +77,14 @@ public event NotifyCollectionChangedEventHandler CollectionChanged
             remove { CollectionChangedEventManager.RemoveHandler(this, value); }
         }
 
-        protected virtual void raiseCollectionChanging(NotifyCollectionChangedEventArgs e)
+        protected virtual void raiseCollectionChanging(NotifyCollectionChangedEventArgs args)
         {
-            CollectionChangingEventManager.DeliverEvent(this, e);
+            CollectionChangingEventManager.DeliverEvent(this, args);
         }
 
-        protected virtual void raiseCollectionChanged(NotifyCollectionChangedEventArgs e)
+        protected virtual void raiseCollectionChanged(NotifyCollectionChangedEventArgs args)
         {
-            CollectionChangedEventManager.DeliverEvent(this, e);
+            CollectionChangedEventManager.DeliverEvent(this, args);
         }
 
         public event PropertyChangingEventHandler PropertyChanging