Making the excluded_messages field optional (#19253) #2835

	name: test build devcontainer image
	on:
	push:
	branches:
	- master
	pull_request:
	paths:
	- .devcontainer/**

	jobs:
	docker:
	runs-on: ubuntu-latest
	steps:
	-
	name: Set up QEMU
	uses: docker/setup-qemu-action@v2
	-
	name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2
	-
	name: Build and push
	uses: docker/build-push-action@v4
	with:
	push: false
	file: .devcontainer/Dockerfile

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