update Rails::Railtie::Configuration and ActionDispatch::Response#respond_to? to accept include_private argument
clear all connections before forking
Merge pull request #11912 from jonkessler/respond-to-signature-fixes

Update Rails::Railtie::Configuration and ActionDispatch::Response#respond_to? to accept include_private argument
Remove unused delegate

Related with commit 4a2a504
Merge pull request #12097 from kassio/remove-unused-delegate-on-railtie

Remove unused delegate
Reuse variable to avoid symbol usage
Remove useless comment and white spaces :scissors: [ci skip]
fix the typo [ci skip]

fix the typo newstopics => new topics in action view cache helper
Merge pull request #12105 from rajcybage/fixing_typo

fix the typo [ci skip]