Bump actions/setup-java from 3 to 4 (#452) #1069

	name: Build
	on:
	push:
	branches:
	- master
	pull_request:

	jobs:
	checkstyle:
	runs-on: ubuntu-latest
	name: Checkstyle
	steps:
	- uses: actions/checkout@v4
	- name: Setup JDK
	uses: actions/setup-java@v4
	with:
	java-version: 17
	distribution: 'temurin'
	cache: 'maven'

	- name: Build with Maven
	run: ./mvnw -B install -DskipTests -Pcheckstyle,findbugs

	build:
	needs: checkstyle
	runs-on: ubuntu-latest
	name: Build
	steps:
	- uses: actions/checkout@v4
	- name: Setup JDK
	uses: actions/setup-java@v4
	with:
	java-version: 17
	distribution: 'temurin'
	cache: 'maven'

	- name: Build with Maven
	run: ./mvnw verify

	- name: Upload Test Results
	if: ${{ always() }}
	uses: actions/upload-artifact@v3
	with:
	name: Test Results
	path: '*/-reports/TEST-*.xml'

	event_file:
	name: Upload event file
	runs-on: ubuntu-latest
	steps:
	- name: Upload
	uses: actions/upload-artifact@v3
	with:
	name: Event File
	path: ${{ github.event_path }}

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