Preserve order of securitySchemes (#14536)

* Remove alphabetical sort

* Update integration testing expectations

* Regenerate files

samples/client/petstore/kotlin-multiplatform/README.md

@@ -71,13 +71,6 @@ Class | Method | HTTP request | Description
 <a name="documentation-for-authorization"></a>
 ## Documentation for Authorization
 
-<a name="api_key"></a>
-### api_key
-
-- **Type**: API key
-- **API key parameter name**: api_key
-- **Location**: HTTP header
-
 <a name="petstore_auth"></a>
 ### petstore_auth
 
@@ -88,3 +81,10 @@ Class | Method | HTTP request | Description
   - write:pets: modify pets in your account
   - read:pets: read your pets
 
+<a name="api_key"></a>
+### api_key
+
+- **Type**: API key
+- **API key parameter name**: api_key
+- **Location**: HTTP header
+

samples/client/petstore/kotlin-multiplatform/src/commonMain/kotlin/org/openapitools/client/infrastructure/ApiClient.kt

@@ -38,8 +38,8 @@ open class ApiClient(
 
     private val authentications: kotlin.collections.Map<String, Authentication> by lazy {
         mapOf(
-                "api_key" to ApiKeyAuth("header", "api_key"), 
-                "petstore_auth" to OAuth())
+                "petstore_auth" to OAuth(), 
+                "api_key" to ApiKeyAuth("header", "api_key"))
     }
 
     companion object {