It should be shared the count of alias tracking in both INNER/LEFT JOINs
to avoid duplicate aliases.

Fixes #30504.
Closes #30410.

Currently we have no test for alias tracking with string joins. I've add
test case for that to catch a future regression.

Since `MocktailDesigner` inherits `DrinkDesigner` and can not be used
alone.

Add changelog entry about new `allow_other_host` option for `redirect_back` method

Related to #30850

ActiveStorage install note [skip ci]

Adds descriptions to rails-ujs methods [ci skip]

Because `options` here is not AS::HWIA but an instance of Thor::CoreExt::HWIA
that looks very similar to ours but behaves slightly different, we need to keep
this object be an instance of Thor::CoreExt::HWIA.
Since Ruby 2.5 has Hash#slice that returns a new Hash instance now,
we need to avoid calling `slice` on this tricky object.

This basically reverts f851e1f7

This basically reverts fef234f1

This basically reverts cd9cc721

This basically reverts c4d1a4ef

This basically reverts e9fca766, d08da958,
d1fe1dcf, and 68eaf7b4

This basically reverts 9d4f79d3

This basically reverts ee5cfc01

This basically reverts 8da30ad6

This basically reverts 618268b4

In order to keep this method compatible with the Ruby 2.5 version of Hash#slice.
This bahavior is actually slightly incompatibile with previous versions of Active Support
but it might not cause a real problem, since HWIA, the biggest use case of Hash subclassing here,
already overrides `slice` to return another HWIA.

since r60229

It should be initialized only when polymorphic associations.

"The dependency activerecord-jdbcsqlite3-adapter (>= 1.3.0) will be unused by any of the platforms Bundler is installing for. Bundler is installing for ruby, x64-mingw32, x86-mingw32 but the dependency is only for java. To add those platforms to the bundle, run `bundle lock --add-platform java`."

Allow symbol list for ignored_columns

Remove obsolete documentation for html_escape [ci skip]

Return correct exit status of ujs test

The `Process::Status#to_i` returns the bits in stat. If need exit status,
need to use `#exitstatus`.
Ref: https://ruby-doc.org/core-2.4.0/Process/Status.html#method-i-to_i

Instructions to use `h` or `html_escape` in ERB templates were added to 
`actionpack/lib/action_view/template_handlers/erb.rb` in a1b03493 (Rails 
2.1), but ERB has automatically escaped values since Rails 3.

`:api:` tag was removed in 5349f231 since RDoc doesn't support `:api:`
tag. But those methods are not private API, they are public API for
renderers. The renderers should be able to know that they can override
this method.

PhantomJS is abandoned, replace it with Selenium/Chrome headless

Fix callback in rails ujs

Remove unused `FixtureTemplate` class

`FixtureTemplate` is no longer used since 3d7892d4.