docs: add security support for 1.2.2

Author: MarcoDotIO

SECURITY.md

@@ -9,7 +9,8 @@
 | 1.1.0   | :x: |
 | 1.1.1   | :x: |
 | 1.2.0   | :x: |
-| 1.2.1   | :white_check_mark: |
+| 1.2.1   | :x: |
+| 1.2.2   | :white_check_mark: |
 
 ## Reporting a Vulnerability