chore(NA): update versions after v9.1.9 bump (#245007)

This PR is a simple update of our versions file after the recent bumps.

Author: mistic

versions.json

@@ -12,7 +12,7 @@
       "branchType": "release"
     },
     {
-      "version": "9.1.8",
+      "version": "9.1.9",
       "branch": "9.1",
       "branchType": "release"
     },