Fixed issue with recursive reference causing RangeError

Author: VShingala

test/data/valid_openapi/recursiveRefComponents.yaml

@@ -0,0 +1,35 @@
+openapi: "3.0.0"
+info:
+  version: 1.0.0
+  title: Swagger Petstore
+  license:
+    name: MIT
+servers:
+  - url: http://petstore.swagger.io/v1
+paths:
+  /pets:
+    get:
+      summary: List all pets
+      operationId: listPets
+      tags:
+        - pets
+      parameters:
+        - $ref: "#/components/parameters/rec-param"
+      responses:
+        "401":
+          $ref: "#/components/responses/Unauthorized"
+        default:
+          $ref: "#/components/responses/paramA"
+components:
+  parameters:
+    rec-param:
+      $ref: "#/components/parameters/rec-param"
+  responses:
+    Unauthorized:
+      $ref: "#/components/responses/Unauthorized"
+    paramA:
+      $ref: "#/components/responses/paramB"
+    paramB:
+      $ref: "#/components/responses/paramC"
+    paramC:
+      $ref: "#/components/responses/paramA"