Potential fix for pull request finding 'Unused variable, import, function or class'

Co-authored-by: Copilot Autofix powered by AI <223894421+github-code-quality[bot]@users.noreply.github.com>

Author: coliff

htmlhint-server/src/server.ts

@@ -2026,7 +2026,6 @@ function createFormMethodRequireFix(
 
   const beforeAttrs = formMatch[1]; // "<form"
   const existingAttrs = formMatch[2] || ""; // existing attributes
-  const tagClose = formMatch[3]; // ">" or "/>"
 
   // Calculate insertion position
   let insertPosition: number;