Release 15.9.56

• Upgrade eslint-plugin-unicorn 8.0.2 -> 9.0.0 (67d628e)
• Add new rules from eslint-plugin-unicorn (fb45e8d)
• Fix comment (2a5bcaa)
• Update comment (20bdb91)
• Upgrade gulp-shared-tasks 0.29.5 -> 0.29.6 (cf77b79)