chore: #444 updated gitlab-ci to use an image with java 17 #71

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	# Copyright © 2017-2020 Ocado (Ocava)
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	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
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	# http://www.apache.org/licenses/LICENSE-2.0
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	name: Java CI

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]
	types: [ opened, synchronize, reopened ]

	jobs:
	test:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Set up JDK 11
	uses: actions/setup-java@v1
	with:
	java-version: 11
	- name: Build with Maven
	run: mvn clean compile test --file pom.xml

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