chore(a3p-integration): Bump @agoric/synthetic-chain dependencies #20174

	name: Protobuf
	# Protobuf runs protobuf related CI checks:
	# - buf (https://buf.build/) lint
	# - buf check-breakage
	# - check protobuf definitions are up-to-date
	on:
	pull_request:
	merge_group:
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	# This job is only run when a .proto file has been changed
	lint:
	runs-on: ubuntu-latest
	timeout-minutes: 5
	steps:
	- uses: actions/checkout@v4
	with:
	submodules: 'true'
	- uses: technote-space/get-diff-action@v4
	with:
	PATTERNS: \|
	/.proto
	*/buf.yaml
	- name: lint
	run: make proto-lint
	working-directory: golang/cosmos
	if: env.GIT_DIFF
	# This job is only run when a .proto file has been changed
	breakage:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	submodules: 'true'
	- uses: technote-space/get-diff-action@v4
	with:
	PATTERNS: \|
	/.proto
	*/buf.yaml
	- name: check-breakage
	run: make proto-check-breaking PR_TARGET_REPO=https://github.com/${{ github.repository }}.git PR_TARGET_BRANCH=${{ github.base_ref }}
	working-directory: golang/cosmos
	if: env.GIT_DIFF
	up-to-date:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	submodules: 'true'
	- uses: ./.github/actions/restore-golang
	with:
	go-version: '1.20'
	- name: check protobuf definitions are up-to-date
	run: \|
	cd packages/cosmic-proto
	./update-protos.sh
	out=$(git status --porcelain)
	test -n "$out" \|\| exit 0
	echo "Unexpected git status output:"
	echo "$out"
	echo "Please run (cd packages/cosmic-proto && ./update-protos.sh)"
	echo "and commit the result."
	exit 1

Provide feedback