Update dependency com.google.guava:guava to v33 #560

	# 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 ]

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	java: [ 11, 16, 17 ]
	fail-fast: true

	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Set up JDK ${{ matrix.java }}
	uses: actions/[email protected]
	with:
	distribution: 'adopt'
	java-version: ${{ matrix.java }}

	- name: Cache gradle
	uses: actions/[email protected]
	with:
	path: ~/.gradle
	key: ${{ runner.os }}-gradle-${{ hashFiles('*/.gradle', '*/gradle-wrapper.properties') }}
	restore-keys: ${{ runner.os }}-gradle-

	- name: Configure git
	run: \|
	git config --global user.email "[email protected]"
	git config --global user.name "Github Actions"

	- name: Grant execute permission for gradlew
	run: chmod +x gradlew

	- name: Build with Gradle
	run: ./gradlew shadowJar

	- name: Build javadoc
	run: ./gradlew javadocJar

	- name: Upload a build artifact
	uses: actions/upload-artifact@v3
	with:
	name: Messaging (Java ${{ matrix.java }})
	path: build/libs/*

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