multiline indent for Style/BracesAroundHashParameters autocorrect

[flyerhzm]

For multiline hash parameter autocorrect

Expected behavior

it expects to keep the original indent for last line

Actual behavior

it removes original indent for last line

Steps to reproduce the problem

$ cat test_spec.rb

require 'spec_helper'

RSpec.describe Test do
  it 'is a test' do
    expect(Test.result).to eq({
      foo: 'bar',
      bar: 'foo'
    })
  end
end

$ rubocop -a --only Style/BracesAroundHashParameters ./test_spec.rb

$ cat test_spec.rb

require 'spec_helper'

RSpec.describe Test do
  it 'is a test' do
    expect(Test.result).to eq(
      foo: 'bar',
      bar: 'foo'
)
  end
end

But I expect the code to be

require 'spec_helper'

RSpec.describe Test do
  it 'is a test' do
    expect(Test.result).to eq(
      foo: 'bar',
      bar: 'foo'
    )
  end
end

RuboCop version

$ rubocop -V
0.52.0 (using Parser 2.4.0.2, running on ruby 2.4.3 x86_64-darwin17)