No need to extract a limit for a boolean type

Prevent not-intended loading of `ActionDispatch::IntegrationTest`

After 9d378747 `ActionDispatch::IntegrationTest`
class is loaded and defined in all Rails environments, not only test but also
production. This is not-intended loading of a class which is only used in
test environment.
To prevent not-intended loading, add `ActiveSupport.run_load_hooks` to
`ActionDispatch::IntegrationTest` with `action_dispatch_integration_test` name
and use it in `ActionMailer`.

clarify that helper_method makes both methods available in the view [ci skip]

It's probably obvious to most, but clarify that `:helper_method` will make both
of these methods available to the view.

Silence deprecation message on action_view test cases

i18n fallbacks test fixes

Reads much better doesn't it.

Stuff I see in passing while I am doing a walkthrough.

See rationale in 5b8738c2.

Stuff I see in passing while I am doing a walkthrough.

See rationale in 5b8738c2.

Stuff I see in passing while I am doing a walkthrough.

See rationale in 5b8738c2.

Stuff I see in passing while I am doing a walkthrough.

See rationale in 5b8738c2.

- Fixed test name for setting fallbacks to config.i18n.fallbacks = [{ :ca => :'es-ES' }]

Conflicts:
	guides/source/association_basics.md

[ci skip]

Fix typo `--ssl-cipher`

Follow up to #22543.

remove entry for reverted commit [ci skip]

Follow up to ddf4c953

chage `date_time` type ` to `datetime`

make attributes API  example to work [ci skip]

There is a need to pass the keyword arguments to `attribute` method.

Since we are using `datetime` in migration, better to use `datetime` is I think that confusion is less.

In the latest security releases render with a trailing slash no more call
render :file.

Also add a note about the security implications of using it with user
parameters.

Revert "Merge pull request #22764 from stevenspiel/titleize_model_name_for_default_submit_button_value"

This reverts commit 4158974c, reversing
changes made to 3d590add.

Reason: This break i18n in some languages. See
https://github.com/rails/rails/issues/791#issuecomment-192724640

remove config that are no longer needed in sprockets-rails 3

Remove http_cache_forever's version parameter

fix typo in attribute example [ci skip]

A small documentation fix about autosave associations [ci skip]

Defining paths relative to a file name has always hurt my soul,
with __dir__ we can restore order in the Universe.

`config.assets.raise_runtime_errors` and `config.assets.digest` are enabled
by default in sprockets-rails 3.

Fix indentation [ci skip]

remove outdated comment [ci skip]

Follow up to #24050.

Currently use minitest mock, mocha is not used.

Match Puma 3 startup messages [ci skip]