Update examples/snippets/event-handler/appsync-graphql/exceptionHandling.ts

Co-authored-by: Andrea Amorosi <[email protected]>

Author: arnabrahman

examples/snippets/event-handler/appsync-graphql/exceptionHandling.ts

@@ -1,6 +1,6 @@
 import { AppSyncGraphQLResolver } from '@aws-lambda-powertools/event-handler/appsync-graphql';
 import { Logger } from '@aws-lambda-powertools/logger';
-import { AssertionError } from 'assert';
+import { AssertionError } from 'node:assert';
 import type { Context } from 'aws-lambda';
 
 const logger = new Logger({