Update DefaultRocketMQListenerContainer#getMessageType to protected (… #164

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	# The ASF licenses this file to You under the Apache License, Version 2.0
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	#
	# http://www.apache.org/licenses/LICENSE-2.0
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	name: Java CI with Maven

	on:
	push:
	branches: [ "master" ]
	pull_request:
	branches: [ "master" ]

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Set up JDK 8
	uses: actions/setup-java@v3
	with:
	java-version: '8'
	distribution: 'temurin'
	cache: maven
	- name: Build with Maven
	run: mvn -B package --file pom.xml

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