Change RangeError to a more specific ActiveModel::RangeError

The should make it easier for apps to rescue ActiveModel specific
errors without the need to wrap all method calls with a generic
rescue RangeError.

Release notes: Remove duplicate entries

- Removed duplicate entry for collection caching.
- The entry was duplicate and the link to PR was also wrong.
- Consolidated entries for `belongs_to` required by default.

Fix small typo in Active Record Migrations documentation

remove `empty?` from CHANGELOG [ci skip]

Follow up to 98264a13

Resolved by https://github.com/ruby-concurrency/concurrent-ruby/pull/529

Fixes #24627.

Unlike `one?` and `none?`, `empty?` has interactions with methods
outside of enumerable. It also doesn't fit in the same vein.
`Topic.any?` makes sense. `Topic.empty?` does not, as `Topic` is not a
container.

Fixes #24808
Close #24812

[ci skip] Fix ActionCable README

default worker pool size was changed from 100 to 4 at #24376

Add `:nodoc:` to `schema_creation` [ci skip]

`schema_creation` is not public API.

https://github.com/rails/rails/blob/v5.0.0.beta4/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb#L121
https://github.com/rails/rails/blob/v5.0.0.beta4/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb#L78

Fix counter_cache double increment bug

Close #24183

Guides should be updated because ActionDispatch::LoadInterlock was replaced with
ActionDispatch::Executor at #23807.

Signed-off-by: NJeremy Daer <jeremydaer@gmail.com>

fix incorrect module name [ci skip]

Fix grammar. [ci skip]

Replace `Rails.version.to_f` with Active Record

Fix actionpack typos [ci skip]

Rails should not be explicity mentioned within Active Record, since
railties and the Rails ecosystem is not required for use.

Signed-off-by: NJeremy Daer <jeremydaer@gmail.com>

Refactor of #22911.
Signed-off-by: NJeremy Daer <jeremydaer@gmail.com>

Follow up of 1683410c.
Signed-off-by: NJeremy Daer <jeremydaer@gmail.com>

`ActiveRecord::Migration` needn't know about migration version
compatibility lookup. Delegate it to the Compatibility module.
Signed-off-by: NJeremy Daer <jeremydaer@gmail.com>

This commit undoes 54243fec.

Reason: Further investigation has shown the benefit is not so clear
generally speaking.

There is a long discussion and several benchmarks in the PR #24658
if you are interested in the details.

Closes #24766, #24767
Signed-off-by: NJeremy Daer <jeremydaer@gmail.com>

Use the updated changelog from the first merge: 7254517f

References #22806, #24762.

[ci skip]

Update configuring.md with colons and periods

Some configuration options started with a capital letter indicating the beginning of a sentence, which didn't makes sense without the colons. Similarly, some were missing periods at the end of their descriptions. [ci skip]

Patch 1

Per discussion in #24786.

Document config.assets.gzip flag.

[ci skip]