[CVE-2021-29922] Fix incorrect Vendor Response

Author: sickcodes

advisories/SICK-2021-015.md

@@ -25,7 +25,7 @@ Improper input validation of octal strings in rust-lang standard library "net" a
 
 
 ### Vendor Response
-Pending
+Fixed in [https://github.com/rust-lang/rust/pull/83652](https://github.com/rust-lang/rust/pull/83652)
 
 ### Proof of Concept