Bump actions/setup-java from 3 to 4 #56

	# This workflow will build a Java project with Gradle
	# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-gradle

	name: Java CI with Gradle
	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]
	jobs:
	build:
	runs-on: ubuntu-20.04
	name: Java ${{ matrix.Java }} CI
	strategy:
	matrix:
	java: [ '11', '13' ]
	steps:
	- uses: actions/checkout@v4
	- name: Setup Java
	uses: actions/setup-java@v4
	with:
	java-version: ${{ matrix.java }}
	distribution: 'adopt'
	- name: Grant execute permission for gradlew
	run: chmod +x gradlew
	- name: Test
	run: \|
	./gradlew check
	./gradlew jacocoTestReport
	- name: Upload to Codecov
	if: ${{ matrix.java == '11' }}
	run: bash <(curl -s https://codecov.io/bash)
	- name: Build with Gradle
	run: ./gradlew build
	- name: Build Javadoc
	run: ./gradlew javadoc
	- name: Deploy
	if: ${{ matrix.java == '11' && github.event_name == 'push' }}
	uses: peaceiris/actions-gh-pages@v3
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: ./build/docs/javadoc

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