update to httpclient 4.5.9 to deal with breaking changed from s3 upgrade #4

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

	name: Build 4.7-maintenance

	on:
	push:
	branches:
	- "**"
	pull_request:
	branches: [ 4.7-maintenance ]
	jobs:
	build:
	runs-on: ubuntu-latest

	name: Java 8 build
	steps:
	- name: Checkout
	uses: actions/checkout@v2
	- name: Set up JDK 8
	uses: actions/setup-java@v1
	with:
	java-version: 1.8
	- name: Cache Maven packages
	uses: actions/cache@v2
	with:
	path: ~/.m2
	key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
	restore-keys: ${{ runner.os }}-m2
	- name: Set JAVA_OPTS
	run: export JAVA_OPTS=-Xmx512m
	- name: Build and test with Maven
	run: mvn -Dfcrepo.streaming.parallel=true install -B -V

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