chore: v4.8.21

Author: OBKoro1

korofileheader-4.8.20.vsix korofileheader-4.8.21.vsixkorofileheader-4.8.20.vsix renamed to korofileheader-4.8.21.vsix

@@ -2,7 +2,7 @@
   "name": "korofileheader",
   "displayName": "koroFileHeader",
   "description": "用于生成文件头部注释和函数注释的插件，支持所有主流语言,功能强大，灵活方便，文档齐全，食用简单！",
-  "version": "4.8.20",
+  "version": "4.8.21",
   "publisher": "OBKoro1",
   "scripts": {
     "build": "vsce package",