refactor: replace experimental `maps` and `slices` with stdlib #8070

	name: "codegen verification"
	on:
	push:
	branches:
	- master
	pull_request:
	jobs:
	codegen_verification:
	runs-on: ubuntu-20.04
	services:
	converter:
	image: swaggerapi/swagger-converter@sha256:dcfd1c2537f5f271cb4ec942d08aa59ca41b9a24078040061a772afca7e548ae # v1.0.4
	ports:
	- 8080:8080
	steps:
	- name: Check out code
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	path: go-algorand
	- name: Uninstall existing go installation
	run: sudo apt-get -y -q purge golang-go
	- name: Run codegen_verification.sh
	env:
	SWAGGER_CONVERTER_API: "http://localhost:8080"
	run: \|
	export GOPATH="${GITHUB_WORKSPACE}/go"
	cd go-algorand
	scripts/travis/codegen_verification.sh
	- name: Slack Notification
	env:
	SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
	run: \|
	curl -X POST --data-urlencode "payload={\"text\": \"Codegen verification failed. ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }} \"}" $SLACK_WEBHOOK
	if: ${{ failure() && (contains(github.ref_name, 'rel/nightly') \|\| contains(github.ref_name, 'rel/beta') \|\| contains(github.ref_name, 'rel/stable') \|\| contains(github.ref_name, 'master')) }}

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