chore: Update elastic stack version to 8.17.4

Made with ❤️️ by updatecli

Author: elastic-observability-automation[bot]

.github/workflows/microbenchmark.yml

@@ -5,7 +5,7 @@ on:
     inputs:
       stack_version:
         description: 'Stack Version'
-        default: '8.16.2'
+        default: '8.17.4'
         required: false
   push:
     branches:
@@ -26,7 +26,7 @@ jobs:
       - name: Run buildkite pipeline
         uses: elastic/oblt-actions/buildkite/run@v1
         env:
-          STACK_VERSION: ${{ inputs.stack_version || '8.16.2' }}
+          STACK_VERSION: ${{ inputs.stack_version || '8.17.4' }}
         with:
           token: ${{ secrets.BUILDKITE_TOKEN }}
           pipeline: apm-agent-microbenchmark