Add new specs. Comment lines can be placed between fluent dot now
user
```ruby
require_relative '../spec_helper'

describe "The comment" do
  ruby_version_is "2.7" do
    it "can be placed between fluent dot now" do
      code = <<~CODE
        10
          # some comment
          .to_s
        CODE

      eval(code).should == '10'
    end
  end
end
```
assistant