Resolve "On design discussion note, icons are misaligned"

What does this MR do?

On design discussion comment, icons for resolve and edit note were not aligned with the note author text. This MR fixes the alignment

Screenshots

Before	After

Does this MR meet the acceptance criteria?

Conformity

• Changelog entry
• Documentation (if required)
• Code review guidelines
• Merge request performance guidelines
• Style guides

Availability and Testing

• Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
• Tested in all supported browsers

Issue: #251013 (closed)