chore(deps): bump @aws-sdk/client-lambda

Bumps the aws-sdk-v3 group with 1 update in the / directory: [@aws-sdk/client-lambda](https://github.com/aws/aws-sdk-js-v3/tree/HEAD/clients/client-lambda).


Updates `@aws-sdk/client-lambda` from 3.658.1 to 3.659.0
- [Release notes](https://github.com/aws/aws-sdk-js-v3/releases)
- [Changelog](https://github.com/aws/aws-sdk-js-v3/blob/main/clients/client-lambda/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js-v3/commits/v3.659.0/clients/client-lambda)

---
updated-dependencies:
- dependency-name: "@aws-sdk/client-lambda"
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: aws-sdk-v3
...

Signed-off-by: dependabot[bot] <support@github.com>

packages/testing/package.json

@@ -99,7 +99,7 @@
   "homepage": "https://github.com/aws-powertools/powertools-lambda-typescript/tree/main/packages/testing#readme",
   "dependencies": {
     "@aws-cdk/cli-lib-alpha": "^2.160.0-alpha.0",
-    "@aws-sdk/client-lambda": "^3.658.1",
+    "@aws-sdk/client-lambda": "^3.659.0",
     "@smithy/util-utf8": "^3.0.0",
     "aws-cdk-lib": "^2.160.0",
     "esbuild": "^0.24.0",