Add mhbdev to AUTHORS (flutter#138311)

mhbdev · pull[bot] · commit f92b93f4e763 · 2024-07-30T21:20:41.000Z
Reference: [author:mhbdev](https://github.com/flutter/flutter/issues?q=author%3Amhbdev)
diff --git a/AUTHORS b/AUTHORS
@@ -117,3 +117,4 @@ Harish Anbalagan <warriorharish95668@gmail.com>
 Kim Jiun <kkimj@hanyang.ac.kr>
 LinXunFeng <linxunfeng@yeah.net>
 Sabin Neupane <sabin.neupane26@gmail.com>
+Mahdi Bagheri <1839491@gmail.com>

-Original file line number
+Diff line change
 Kim Jiun <[email protected]>
 LinXunFeng <[email protected]>
 Sabin Neupane <[email protected]>
 +Mahdi Bagheri <[email protected]>