Update Microsoft.CodeAnalysis.CSharp to 4.8.0. #406

	# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
	name: Build
	on:
	push:
	branches-ignore:
	- dependabot/**
	pull_request:
	workflow_dispatch:
	defaults:
	run:
	shell: bash
	env:
	DOTNET_CLI_TELEMETRY_OPTOUT: true
	DOTNET_GENERATE_ASPNET_CERTIFICATE: false
	DOTNET_NOLOGO: true
	jobs:
	build:
	strategy:
	fail-fast: false
	matrix:
	os:
	- macos-13
	- ubuntu-22.04
	- windows-2022
	cfg:
	- Debug
	- Release
	runs-on: ${{ matrix.os }}
	steps:
	- name: Clone repository
	uses: actions/checkout@v4.1.1
	with:
	fetch-depth: 0
	submodules: recursive
	- name: Set up .NET
	uses: actions/setup-dotnet@v4.0.0
	- name: Set up Node.js
	uses: actions/setup-node@v4.0.0
	with:
	node-version-file: doc/package.json
	- name: Run Cake
	run: \|
	./cake -c ${{ matrix.cfg }}
	- name: Run samples
	run: \|
	dotnet example --all \
	--skip cancellation \
	--skip control \
	--skip cursor \
	--skip raw \
	--skip scrolling \
	--skip signals \
	--skip width
	- name: Upload artifacts
	if: always()
	uses: actions/upload-artifact@v3.1.3
	with:
	name: ${{ github.workflow }}-${{ github.run_number }}-${{ github.run_attempt }}-${{ matrix.os }}-${{ matrix.cfg }}
	path: \|
	out/log
	out/pkg
	out/pub

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