Asset viewer shows no space between !#endif and a comment line in uBlock's list

[uBlock-user]

Prerequisites

• I verified that this is not a filter issue
  • Filter issues MUST be reported at filter issue tracker
• This is not a support issue or a question
  • Support issues and questions are handled at /r/uBlockOrigin
• I performed a cursory search of the issue tracker to avoid opening a duplicate issue
  • Your issue may already be reported
• The issue is not present after wholly disabling uBlock Origin ("uBO") in the browser
  • If the issue is still present after wholly disabling uBO in the browser, then the issue is unrelated to uBO
• I tried to reproduce the issue when...
  • uBO is the only extension
  • uBO with default lists/settings
  • using a new, unmodified browser profile
• I checked the documentation to understand that the issue I report is not a normal behavior

Description

Asset viewer shows no space between !#endif and a comment line in uBlock Privacy list, even though the space is present in the privacy list and shown everywhere else.

A specific URL where the issue occurs

moz-extension://[UUID]/asset-viewer.html?url=ublock-privacy

Steps to Reproduce

• Click on the popup menu and click on dashboard, followed by clicking on the filter lists pane

• Near the uBlock filters – Privacy listing, click on the eye icon, tooltipped View content

• Search for no-floc in the search widget and hit Enter

• Observe that there's no space shown between !#endif and ! https://github.com/AdguardTeam/AdguardFilters/issues/80625

Expected behavior:

A space be displayed between !#endif and ! https://github.com/AdguardTeam/AdguardFilters/issues/80625

Actual behavior:

There's no space shown between !#endif and ! https://github.com/AdguardTeam/AdguardFilters/issues/80625

Your environment

• uBlock Origin version: uBO dev build
• Browser Name and version: Firefox Nightly/Stable
• Operating System and version: Win X