fix: add guard clause if PathsObject is undefined

Signed-off-by: Mats Johansson <extern.mats.johansson@digg.se>

Author: mmjohansson

src/rulesets/DokRules.ts

@@ -447,7 +447,8 @@ export class Dok21 extends BaseRuleset {
           }
         }
 
-        const hasSecurityInAnyPath = (paths: PathsObject): boolean => {
+        const hasSecurityInAnyPath = (paths: PathsObject | undefined): boolean => {
+          if (!paths) return false;
           return Object.values(paths).some((pathItem: PathItemObject | undefined) => {
             if (!pathItem) return false;