chore(tools): add a tool to update lambda integration test cases to t…

…est runtime build images (#32267)

### Reason for this change

This change to auto update the integration test cases for Lambda functions to make sure that SAM Build images we use to build functions are available.

### Description of changes

- Add a tool to check Lambda function runtimes, and update Python, NodeJs, and Go lambda function test cases to test new runtimes.
- Add a Github action to run this tool to auto update the Lambda functions test cases to make sure it will be updated even if contributors missed to execute it.
- 
### Checklist
- [X] My code adheres to the [CONTRIBUTING GUIDE](https://github.com/aws/aws-cdk/blob/main/CONTRIBUTING.md) and [DESIGN GUIDELINES](https://github.com/aws/aws-cdk/blob/main/docs/DESIGN_GUIDELINES.md)

----

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

.github/workflows/lambda-runtime-tests.yml

@@ -0,0 +1,47 @@
+name: Lambda Runtime Tests Update
+on:
+  pull_request:
+    paths:
+      - 'packages/aws-cdk-lib/aws-lambda/lib/runtime.ts'
+
+jobs:
+  update-lambda-tests:
+    if: github.repository == 'aws/aws-cdk'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.head.ref }}
+
+      - name: Set up Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: "*"
+        env:
+          NODE_OPTIONS: "--max-old-space-size=8196 --experimental-worker ${NODE_OPTIONS:-}"
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile && cd tools/@aws-cdk/lambda-integration-test-updater && yarn build+test
+
+      - name: Update Lambda Runtime Tests
+        run: |
+          cd tools/@aws-cdk/lambda-integration-test-updater
+          ./bin/update-lambda-runtimestes-integ-testing
+
+      - name: Check for changes
+        id: git-check
+        run: |
+          if [[ -n "$(git status --porcelain)" ]]; then
+            echo "changes=true" >> $GITHUB_OUTPUT
+          else
+            echo "changes=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Commit & Push changes
+        if: steps.git-check.outputs.changes == 'true'
+        run: |
+          git config --global user.name 'aws-cdk-automation'
+          git config --global user.email '[email protected]'
+          git add .
+          git commit -m "chore: update lambda runtime integration tests"
+          git push origin ${{ github.event.pull_request.head.ref }}

lerna.json

@@ -19,6 +19,7 @@
     "tools/@aws-cdk/spec2cdk",
     "tools/@aws-cdk/yarn-cling",
     "tools/@aws-cdk/lazify",
+    "tools/@aws-cdk/lambda-integration-test-updater",
     "scripts/@aws-cdk/script-tests"
   ],
   "rejectCycles": true,

package.json

@@ -87,6 +87,7 @@
       "tools/@aws-cdk/spec2cdk",
       "tools/@aws-cdk/yarn-cling",
       "tools/@aws-cdk/lazify",
+      "tools/@aws-cdk/lambda-integration-test-updater",
       "scripts/@aws-cdk/script-tests"
     ],
     "nohoist": [