update samples

Author: wing328

samples/client/petstore/java/resttemplate-jakarta/api/openapi.yaml

@@ -49,6 +49,9 @@ paths:
       x-accepts: application/json
     put:
       description: ""
+      externalDocs:
+        description: API documentation for the updatePet operation
+        url: http://petstore.swagger.io/v2/doc/updatePet
       operationId: updatePet
       requestBody:
         $ref: '#/components/requestBodies/Pet'

samples/client/petstore/java/resttemplate-jakarta/src/main/java/org/openapitools/client/api/PetApi.java

@@ -317,6 +317,8 @@ public ResponseEntity<Pet> getPetByIdWithHttpInfo(Long petId) throws RestClientE
      * @param pet Pet object that needs to be added to the store (required)
      * @return Pet
      * @throws RestClientException if an error occurs while attempting to invoke the API
+     * API documentation for the updatePet operation
+     * @see <a href="http://petstore.swagger.io/v2/doc/updatePet">Update an existing pet Documentation</a>
      */
     public Pet updatePet(Pet pet) throws RestClientException {
         return updatePetWithHttpInfo(pet).getBody();
@@ -332,6 +334,8 @@ public Pet updatePet(Pet pet) throws RestClientException {
      * @param pet Pet object that needs to be added to the store (required)
      * @return ResponseEntity&lt;Pet&gt;
      * @throws RestClientException if an error occurs while attempting to invoke the API
+     * API documentation for the updatePet operation
+     * @see <a href="http://petstore.swagger.io/v2/doc/updatePet">Update an existing pet Documentation</a>
      */
     public ResponseEntity<Pet> updatePetWithHttpInfo(Pet pet) throws RestClientException {
         Object localVarPostBody = pet;