Update versions-manifest (actions#208)

Co-authored-by: Service account <no-reply@microsoft.com>

Author: github-actions[bot]

versions-manifest.json

@@ -4341,6 +4341,13 @@
         "platform_version": "20.04",
         "download_url": "https://github.com/actions/python-versions/releases/download/2.7.18-87224/python-2.7.18-linux-20.04-x64.tar.gz"
       },
+      {
+        "filename": "python-2.7.18-linux-22.04-x64.tar.gz",
+        "arch": "x64",
+        "platform": "linux",
+        "platform_version": "22.04",
+        "download_url": "https://github.com/actions/python-versions/releases/download/2.7.18-87224/python-2.7.18-linux-22.04-x64.tar.gz"
+      },
       {
         "filename": "python-2.7.18-win32-x64.zip",
         "arch": "x64",