chore(graphql-transformer-core): update API.md for addCfnResourceDependency export

Regenerated via 'yarn extract-api' after exporting
addCfnResourceDependency from the package public index,
which amplify-graphql-model-transformer consumes cross-package.

Author: Simone319

packages/amplify-graphql-transformer-core/API.md

@@ -104,6 +104,9 @@ import { UnionTypeExtensionNode } from 'graphql';
 import { Visibility } from 'aws-cdk-lib/aws-appsync';
 import { VTLRuntimeTemplate } from '@aws-amplify/graphql-transformer-interfaces';
 
+// @public (undocumented)
+export const addCfnResourceDependency: (source: CfnResource, target: CfnResource) => void;
+
 // @public (undocumented)
 export const APICategory = "api";