since RedisCacheStore#write_entry takes kwargs, we needed to kwargsify all these methods
in order to eliminate Ruby 2.7 warnings.

It's a little bit bigger patch than I expected, but it doesn't warn on Ruby 3,
and it doesn't introduce any incompatibility on loder rubies, so it may not be a bad thing anyway.

Backport Database URL supports query value with equal sign

Backports https://github.com/rails/rails/pull/37738

A querystring value should be allowed to include an equal sign =.

This is necessary to support passing options for a PostgresSQL connection, using the database URL format.

Retain selections with `includes` and `joins`

I added myself links to the Ruby on Rails Tutorial years ago, after
meeting Michael in a RailsConf.

By then, the book was a commercial product, but had a free online
version and I thought it could be a good resource complementing the
official documentation.

Nowadays, only a few sample chapters are available for free, and I
don't consider these links to be fair with the rest of commercial
books about Rails anymore.

https://buildkite.com/rails/rails/builds/64636#dfbe4b16-0dcf-4e64-9b03-27264d5ac150/1008-1019

https://buildkite.com/rails/rails/builds/64278#be43fbec-0619-4e8c-83c2-1993809e1f61/1001-1012
https://buildkite.com/rails/rails/builds/63494#46472c61-9e9d-4eef-aeba-d8960f70bbb6/1559-1567

Closes #37666

Should keep the original parts for zero duration

Correct default value of `unknown_asset_fallback` [ci skip]

Fix random CI failure due to non-deterministic sorting order

Symbol doesn't respond to `start_with?` so we need to change it to
string before doing the comparison.

An app was reported to autoload in config/environments/development.rb,
and this is no longer possible with this change.

I believe it is a better trade-off to leave this for 6.1.

This reverts commit dede40ec.

This reverts commit 954d290a.

Fix `since` and `ago` with a duration which has empty parts

Address test_statement_cache_with_in_clause failure

The return value of `ActiveSupport::Duration#inspect` is wrong when its parts are empty

Fix typo in "Options for render" section [ci skip]

Add Rails changelog URI

Fix minor typo in pattern example for number_to_phone [ci skip]

6-0 backport: Change execute_batch to take array of statements

Adapters don't necessarily have the ability to execute a batch of
statements.

Previously execute_batch took a single string of statements separated by
';', this meant that the adapter had to have the ability to execute
batch statements.

Instead, this commit changes the method to take an array of statements.
Adapters which support batched queries can do the join there. For
adapters which don't we provide a fallback implementation: executing
each statement one at a time.

This also improves the implementation for the mysql2 adapter, which
understands that there is a maximium query length. Previously the caller
needed to split the statements before passing them to execute_batch, now
execute_batch itself is responsible for splitting the queries.

[ci skip]

Eager load translations during initialization

Fix connection pools not shared between writer -> replica during tests:

Backport of #37757
Co-authored-by: NChalo Fernandez <chalofa@gmail.com>

Check that entire collection has been loaded before short circuiting

Keep the example complex enough to showcase involving Action Mailers
to either: bounce and halt processing or finish the email processing
by asking for more information.

Closes https://github.com/rails/rails/pull/37736

[ Paul McMahon, Kasper Timm Hansen ]

Fix yarn issues on CI

Follow up 0454d2cc.