docs(lambda-nodejs): Correct Dockerfile link (#25372)

docs(lambda-nodejs): Correct Dockerfile link

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*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*

Author: danielsharvey

packages/aws-cdk-lib/aws-lambda-nodejs/README.md

@@ -300,7 +300,7 @@ new nodejs.NodejsFunction(this, 'my-handler', {
 This image should have `esbuild` installed **globally**. If you plan to use `nodeModules` it
 should also have `npm`, `yarn` or `pnpm` depending on the lock file you're using.
 
-Use the [default image provided by `@aws-cdk/aws-lambda-nodejs`](https://github.com/aws/aws-cdk/blob/main/packages/%40aws-cdk/aws-lambda-nodejs/lib/Dockerfile)
+Use the [default image provided by `@aws-cdk/aws-lambda-nodejs`](https://github.com/aws/aws-cdk/blob/main/packages/aws-cdk-lib/aws-lambda-nodejs/lib/Dockerfile)
 as a source of inspiration.
 
 You can set additional Docker options to configure the build environment: