#### Fix superfluous line breaks in ConcatStatement ([#7051](https://github.com/prettier/prettier/pull/7051) by [@dcyriller](https://github.com/dcyriller))

<!-- prettier-ignore -->
```hbs
{{!-- input --}}
<a href="a-very-long-href-from-a-third-party-marketing-platform{{id}}longer-than-eighty-chars">Link</a>

{{!-- Prettier stable --}}
<a
  href="a-very-long-href-from-a-third-party-marketing-platform
    {{id}}
    longer-than-eighty-chars"
>
  Link
</a>

{{!-- Prettier master --}}
<a
  href="a-very-long-href-from-a-third-party-marketing-platform{{id}}longer-than-eighty-chars"
>
  Link
</a>
```

and

```hbs
{{!-- input --}}
<div class="hello {{if goodbye true}} {{if goodbye false}} {{if goodbye true}} {{if goodbye false}} {{if goodbye true}}">
  Hello
</div>

{{!-- Prettier stable --}}
<div
  class="hello
    {{if goodbye true}}

    {{if goodbye false}}

    {{if goodbye true}}

    {{if goodbye false}}

    {{if goodbye true}}"
>
  Hello
</div>

{{!-- Prettier master --}}
<div
  class="hello {{if goodbye true}} {{if goodbye false}} {{if goodbye true}} {{if
      goodbye
      false
    }} {{if goodbye true}}"
>
  Hello
</div>
```