chore: update SECURITY.md

Signed-off-by: Ar Rakin <[email protected]>

Author: virtual-designer

SECURITY.md

@@ -4,8 +4,9 @@
 
 | Version | Supported          |
 | ------- | ------------------ |
+| 9.x     | :white_check_mark: |
 | 8.x     | :white_check_mark: |
-| 7.x     | :white_check_mark: |
+| 7.x     | :x:                |
 | 6.x     | :x:                |
 | 5.x     | :x:                |
 | 4.x     | :x:                |