Merge pull request rails#54151 from Uaitt/typo-in-railties-changelog

Fix small typo on Railties CHANGELOG [ci skip]

Author: kamipo

railties/CHANGELOG.md

@@ -8,7 +8,7 @@
 
 *   Don't enable YJIT in development and test environments
 
-    Development and test environment tend to reload code and redefine methods (e.g. mocking),
+    Development and test environments tend to reload code and redefine methods (e.g. mocking),
     hence YJIT isn't generally faster in these environments.
 
     *Ali Ismayilov*, *Jean Boussier*

railties/lib/rails/application/configuration.rb

@@ -349,7 +349,7 @@ def load_defaults(target_version)
         when "8.1"
           load_defaults "8.0"
 
-          # Development and test environment tend to reload code and
+          # Development and test environments tend to reload code and
           # redefine methods (e.g. mocking), hence YJIT isn't generally
           # faster in these environments.
           self.yjit = !Rails.env.local?