Disable nakayoshi_fork by default in examples

changelogs/unreleased/alipniagov-disable-nakayoshi-by-default.yml

+---
+title: Disable nakayoshi_fork by default in examples
+merge_request: 52209
+author:
+type: other

config/puma.example.development.rb

@@ -86,7 +86,7 @@ end
 
 # https://github.com/puma/puma/blob/master/5.0-Upgrade.md#nakayoshi_fork
 if defined?(nakayoshi_fork)
-  nakayoshi_fork unless ENV['DISABLE_PUMA_NAKAYOSHI_FORK'] == 'true'
+  nakayoshi_fork if ENV['ENABLE_PUMA_NAKAYOSHI_FORK'] == 'true'
 end
 
 # Use json formatter

config/puma.rb.example

@@ -76,7 +76,7 @@ end
 
 # https://github.com/puma/puma/blob/master/5.0-Upgrade.md#nakayoshi_fork
 if defined?(nakayoshi_fork)
-  nakayoshi_fork unless ENV['DISABLE_PUMA_NAKAYOSHI_FORK'] == 'true'
+  nakayoshi_fork if ENV['ENABLE_PUMA_NAKAYOSHI_FORK'] == 'true'
 end
 
 # Use json formatter

config/puma_actioncable.example.development.rb

@@ -86,7 +86,7 @@ end
 
 # https://github.com/puma/puma/blob/master/5.0-Upgrade.md#nakayoshi_fork
 if defined?(nakayoshi_fork)
-  nakayoshi_fork unless ENV['DISABLE_PUMA_NAKAYOSHI_FORK'] == 'true'
+  nakayoshi_fork if ENV['ENABLE_PUMA_NAKAYOSHI_FORK'] == 'true'
 end
 
 # Use json formatter