Preserve order of securitySchemes (#14536)

* Remove alphabetical sort

* Update integration testing expectations

* Regenerate files

samples/client/petstore/java/jersey1/README.md

@@ -207,6 +207,16 @@ Class | Method | HTTP request | Description
 ## Documentation for Authorization
 
 Authentication schemes defined for the API:
+### petstore_auth
+
+
+- **Type**: OAuth
+- **Flow**: implicit
+- **Authorization URL**: http://petstore.swagger.io/api/oauth/dialog
+- **Scopes**: 
+  - write:pets: modify pets in your account
+  - read:pets: read your pets
+
 ### api_key
 
 
@@ -226,16 +236,6 @@ Authentication schemes defined for the API:
 
 - **Type**: HTTP basic authentication
 
-### petstore_auth
-
-
-- **Type**: OAuth
-- **Flow**: implicit
-- **Authorization URL**: http://petstore.swagger.io/api/oauth/dialog
-- **Scopes**: 
-  - write:pets: modify pets in your account
-  - read:pets: read your pets
-
 
 ## Recommendation
 

samples/client/petstore/java/jersey1/src/main/java/org/openapitools/client/ApiClient.java

@@ -102,10 +102,10 @@ public class ApiClient extends JavaTimeFormatter {
 
     // Setup authentications (key: authentication name, value: authentication).
     authentications = new HashMap<String, Authentication>();
+    authentications.put("petstore_auth", new OAuth());
     authentications.put("api_key", new ApiKeyAuth("header", "api_key"));
     authentications.put("api_key_query", new ApiKeyAuth("query", "api_key_query"));
     authentications.put("http_basic_test", new HttpBasicAuth());
-    authentications.put("petstore_auth", new OAuth());
     // Prevent the authentications from being modified.
     authentications = Collections.unmodifiableMap(authentications);