Minor fixes after PHPMD #36

	name: CI

	on: [push, pull_request]

	jobs:
	testsuite:
	name: Unittests
	runs-on: ubuntu-20.04
	strategy:
	fail-fast: false
	matrix:
	php-version: ['8.0', '8.1', '8.2', '8.3']

	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 1

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php-version }}
	extensions: json, pdo, ldap
	tools: pecl
	coverage: pcov

	- name: Composer install
	run: \|
	if [[ ${{ matrix.prefer-lowest == '8.3' }} ]]; then
	composer update --prefer-lowest --prefer-stable
	else
	composer install
	fi
	- name: Run PHPUnit
	run: \|
	if [[ ${{ matrix.php-version }} == '8.3' ]]; then
	bin/phpunit --coverage-clover=coverage.xml
	else
	bin/phpunit
	fi
	- name: Code Coverage Report
	if: success() && matrix.php-version == '8.3'
	uses: codecov/codecov-action@v4
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	slug: burzum/authentication
	env:
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

	validation:
	name: Coding Standard & Static Analysis
	runs-on: ubuntu-20.04

	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 1

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: '8.3'
	extensions: json, pdo, ldap
	coverage: none
	tools: pecl

	- name: Composer install
	run: composer update --prefer-stable

	- name: Run phpcs
	run: bin/phpcs --version && bin/phpcs --report=checkstyle --standard=phpcs.xml src/ tests/

	- name: Run phpstan
	run: bin/phpstan -V && bin/phpstan --error-format=github

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