Merge pull request #25480 from kmcphillips/master

Update changelog for ActiveSupport::Logger.broadcast #silence and config.assets.quiet = true

activesupport/CHANGELOG.md

+*   Fixed `ActiveSupport::Logger.broadcast` so that calls to `#silence` now
+    properly delegate to all loggers. Silencing now properly suppresses logging
+    to both the log and the console.
+
+    *Kevin McPhillips*
+
 *   Remove deprecated arguments in `assert_nothing_raised`.
 
     *Rafel Mendonça França*

railties/CHANGELOG.md

+*   Default `config.assets.quiet = true` in the development environment. Suppress
+    logging of `sprockets-rails` requests by default.
+
+    *Kevin McPhillips*
+
 *   Ensure `/rails/info` routes match in development for apps with a catch-all globbing route.
 
     *Nicholas Firth-McCoy*