missing activesupport test coverage
[ci skip] Fix code in Routing Guide
Merge pull request #16236 from y-yagi/patch-1

[ci skip] Fix code in Routing Guide
Remove not-required file class/subclasses
Generator guide grammatical error fixed [ci skip]
Merge pull request #16240 from siddharthbhagwan/master

Generators guide grammatical error fixed [ci skip]
Touch option description grammatical error fixed [ci skip]
Merge pull request #16242 from vadivelan-k/content_verifier

Touch option description grammatical error fixed [ci skip]
Merge pull request #16239 from akshay-vishnoi/remove-require

Remove not-required file class/subclasses
Merge pull request #16232 from egilburg/activesupport_coverage

Added some missing activesupport test coverage