Rubocop Layout/CommentIndentation autocorrection can cause wrong ERB

[tjschuck]

Consider the following ERB:

<%# comment syntax 1 %>
<% # comment syntax 2 %>

The second line is wrong, and correctly gets caught by erb-lint, failing with Bad ERB comment syntax. Should be <%# without a space between.

However, if you also have Rubocop enabled with Layout/CommentIndentation, for example with this erb-lint config:

---
EnableDefaultLinters: true
linters:
  Rubocop:
    enabled: true
    rubocop_config:
      AllCops:
        DisabledByDefault: true
      Layout/CommentIndentation:
        Enabled: true

The test file above gets corrected to:

<%# comment syntax 1 %>
# comment syntax 2 %>

Which is definitely wrong!

I'm not sure if the only solution is to add Layout/CommentIndentation to the list of recommended cops to disable in https://github.com/Shopify/erb-lint#Rubocop or if something better can be done to avoid the problem altogether.