This is the same as a *"bad"* example from the [style guide](https://github.com/bbatsov/ruby-style-guide), so I think it's wrong to accept it when `EnforcedStyle` is `no_braces`.

```ruby
class Person < ActiveRecord::Base
  # bad
  validates(:name, { presence: true, length: { within: 1..10 } })

  # good
  validates :name, presence: true, length: { within: 1..10 }
end
```