Update swagger.yaml

reference the rbac/const.go source code

Signed-off-by: jm-nab <146757414+jm-nab@users.noreply.github.com>

api/v2.0/swagger.yaml

@@ -7761,7 +7761,7 @@ definitions:
     properties:
       resource:
         type: string
-        description: The resource of the access. Possible resources are not up to date..
+        description: The resource of the access. Possible resources are listed here for system and project level https://github.com/goharbor/harbor/blob/main/src/common/rbac/const.go 
       action:
         type: string
         description: The action of the access. Possible actions are *, pull, push, create, read, update, delete, list, operate, scanner-pull and stop.