feat(client-appsync): Modify UpdateGraphQLAPI operation and flag authenticationType as required.

Author: awstools

clients/client-appsync/src/commands/UpdateGraphqlApiCommand.ts

@@ -43,7 +43,7 @@ export interface UpdateGraphqlApiCommandOutput extends UpdateGraphqlApiResponse,
  *     cloudWatchLogsRoleArn: "STRING_VALUE", // required
  *     excludeVerboseContent: true || false,
  *   },
- *   authenticationType: "API_KEY" || "AWS_IAM" || "AMAZON_COGNITO_USER_POOLS" || "OPENID_CONNECT" || "AWS_LAMBDA",
+ *   authenticationType: "API_KEY" || "AWS_IAM" || "AMAZON_COGNITO_USER_POOLS" || "OPENID_CONNECT" || "AWS_LAMBDA", // required
  *   userPoolConfig: { // UserPoolConfig
  *     userPoolId: "STRING_VALUE", // required
  *     awsRegion: "STRING_VALUE", // required

clients/client-appsync/src/models/models_0.ts

@@ -6112,7 +6112,7 @@ export interface UpdateGraphqlApiRequest {
    * <p>The new authentication type for the <code>GraphqlApi</code> object.</p>
    * @public
    */
-  authenticationType?: AuthenticationType | undefined;
+  authenticationType: AuthenticationType | undefined;
 
   /**
    * <p>The new Amazon Cognito user pool configuration for the <code>~GraphqlApi</code>

codegen/sdk-codegen/aws-models/appsync.json

@@ -10207,7 +10207,8 @@
         "authenticationType": {
           "target": "com.amazonaws.appsync#AuthenticationType",
           "traits": {
-            "smithy.api#documentation": "<p>The new authentication type for the <code>GraphqlApi</code> object.</p>"
+            "smithy.api#documentation": "<p>The new authentication type for the <code>GraphqlApi</code> object.</p>",
+            "smithy.api#required": {}
           }
         },
         "userPoolConfig": {