Merge pull request quarkusio#47917 from Eng-Fouad/patch-1

Add 3.20 LTS to SECURITY.md

Author: gsmet

SECURITY.md

@@ -37,6 +37,7 @@ The community will fix security bugs for the latest major.minor version publishe
 | Version      | Supported          |
 | ------------ | ------------------ |
 | Latest 3.x   | :white_check_mark: |
+| 3.20 LTS     | :white_check_mark: |
 | 3.15 LTS     | :white_check_mark: |
 | 3.8 LTS      | :white_check_mark: |
 | Older 3.x    | :x:                |