Move changelog entry of 47018a82 up [ci skip]

We always add new entries on the top of changelog file.
This commit moves the entry added in 47018a82 up in order to
preserve the chronology.
Follows up 3e2629eb7fae33cd521bf1c265d1bbe8ed04c59e

1 files changed, 11 insertions, 11 deletions

diff --git a/activesupport/CHANGELOG.md b/activesupport/CHANGELOG.md
index c966cf45d5..5423d59984 100644
--- a/activesupport/CHANGELOG.md
+++ b/activesupport/CHANGELOG.md
@@ -1,3 +1,10 @@
+*   Support not to cache `nil` for `ActiveSupport::Cache#fetch`.
+
+        cache.fetch('bar', skip_nil: true) { nil }
+        cache.exist?('bar') # => false
+
+    *Martin Hong*
+
 *   Add "event object" support to the notification system.
     Before this change, end users were forced to create hand made artisanal
     event objects on their own, like this:
@@ -5,11 +12,11 @@
         ActiveSupport::Notifications.subscribe('wait') do |*args|
           @event = ActiveSupport::Notifications::Event.new(*args)
         end
-        
+
         ActiveSupport::Notifications.instrument('wait') do
           sleep 1
         end
-        
+
         @event.duration # => 1000.138
 
     After this change, if the block passed to `subscribe` only takes one
@@ -19,11 +26,11 @@
         ActiveSupport::Notifications.subscribe('wait') do |event|
           @event = event
         end
-        
+
         ActiveSupport::Notifications.instrument('wait') do
           sleep 1
         end
-        
+
         p @event.allocations # => 7
         p @event.cpu_time    # => 0.256
         p @event.idle_time   # => 1003.2399
@@ -179,12 +186,5 @@
 
     *Eileen M. Uchitelle*, *Aaron Patterson*
 
-*   Support not to cache `nil` for `ActiveSupport::Cache#fetch`
-
-        cache.fetch('bar', skip_nil: true) { nil }
-        cache.exist?('bar') # => false
-
-    *Martin Hong*
-
 
 Please check [5-2-stable](https://github.com/rails/rails/blob/5-2-stable/activesupport/CHANGELOG.md) for previous changes.