fix(ego-lint): correct misleading Handler guard comment in test fixture

The comment claimed the line was suppressed by the Handler suffix guard,
but the actual reason is that the parameter `data` (4 chars) is below
the 28-char threshold.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: ZviBaratz

tests/fixtures/slop-long-id-guard@test/extension.js

@@ -14,7 +14,7 @@ export default class TestExtension extends Extension {
         // Guarded: callback suffix — should NOT trigger
         this._windows.sort(sortWindowsCompareByPositionFunction);
 
-        // Guarded: handler suffix — should NOT trigger
+        // Below threshold: parameter `data` is 4 chars — should NOT trigger
         this._runPanelAnimationHandler(data);
 
         // Guarded: Adjustment suffix — should NOT trigger