`endraw` Tag doesn't fully support Whitespace Controll

I stumbled uppon this fact while trying to implement Whitespace Controll for the elixir Liquid library Solid
.

While all other tags(I think?) support whitespace controll even if they end up being a no-op like for the comment tag, the endraw tag doesn't parse correctly when left-whitespace-controll is added to it:

Input:

{% raw -%}

{{ 5 | plus: 6 }}

{%- endraw %} equals 11.
{% raw %} {{ {% {%  {% endraw %} equals 11.
{% raw %}{% increment counter %}{{ counter }}{% endraw %}
{% increment counter %} {{ counter }}

Output

{{ 5 | plus: 6 }}

{%- endraw %} equals 11.
{% raw %} {{ {% {%  equals 11.
{% increment counter %}{{ counter }}
0 1

Is this considered a bug or by design/won't fix?

No file or test is named. Start by reproducing the provided Liquid input and comparing it with the output, then trace how the raw/endraw tags parse whitespace control. Done means establishing the intended behavior and covering the endraw case with a regression test if it is confirmed as a bug.