Always genererate models with ApplicationRecord parent

Generate application_record.rb file before model file

Fix `calculate` with a string value in `from` and eager loading

This method is used in `distance_of_time_in_words`

Fixes #25357

Remove unnecessary `assert_date_from_db`

We're going to be experimenting with a new bot for them. This will not
cause anything to start affecting new PRs yet, but it will have data
sent to them so they can do "dry run" stuff on their end.

The rubocop file is based on our documented style guide. I've only
included rules which are either already consistently applied throughout
the entire codebase, or where added lines should be following the
guideline regardless of the surrounding code (such as hash syntax)

Remove an unused require in ActiveSupport::TestCase

We used to have `assert_blank` and `assert_presence`. [ci skip]

Changed ActiveJob::Base to ApplicationJob in the Active Job guide [ci…

@prathamesh-sonpatki

`construct_relation_for_association_calculations` pass a string value to
`construct_join_dependency` when setting a string value in `from`.
It should not pass a string value, but always `joins_values`.

Related #14834, #19452.

Fixes #24193.

Remove unnecessary model requires

Remove outdated comments [ci skip]

generate mailer layout files if it does not already exist

`assert_date_from_db` was added at 6a2104d7 for SQL Server.
But latest sqlserver adapter work to pass expected behavior since
8e4624be.

These comments were added at dd257a3c
but outdated since #2086.

Add missing things to Rails 5.0 release notes [ci skip]

Provide the ability to override the queue adapter used by jobs under test

Fix typo

[ci skip]

test.

This PR adds a method called `queue_adapter_for_test` to
`ActiveJob::TestHelper`. This method is expected to provide the queue
adapter to be used for jobs under test. It maintains the current
behaviour by defaulting to an instance of
`ActiveJob::QueueAdapter::TestAdapter`. Tests that include
`ActiveJob::TestHelper` or extend from `ActiveJob::TestCase` can provide
a custom queue adapter by overriding `queue_adapter_for_test` in their
class.

- https://github.com/rails/rails/pull/18288.
- https://github.com/rails/rails/commit/da9038e.
- https://github.com/rails/rails/commit/78dab2a8569408658542e462a957ea5a35aa4679.
- https://github.com/rails/rails/pull/9065.
- https://github.com/rails/rails/pull/18314.
- https://github.com/rails/rails/pull/13434.

Fix `or` result SQL [ci skip]

Remove `_run_class_setup`

Should have been removed by 3073c531.

Add missing things to release notes [ci skip]

Add config.assets.quiet = true as default for generator

Broadcast #silence on ActiveSupport::Logger

Replace Kernel#caller by the faster Kernel#caller_locations

[ci skip] `define_model_callbacks` only exist in active model

- Also added a note when calling multiple time `define_callbacks`

Fix typo in ActionController::Renderer [ci skip]