Allow symfony 6 and 7

Author: Sander van der Vlugt

.github/workflows/main.yaml

@@ -12,7 +12,7 @@ jobs:
 
     strategy:
       matrix:
-        php-versions: ['7.3', '7.4', '8.0']
+        php-versions: ['7.3', '7.4', '8.0','8.1','8.2']
     name: PHP ${{ matrix.php-versions }}
     steps:
       -   uses: actions/checkout@v2

composer.json

@@ -9,7 +9,7 @@
         "hostnet/path-composer-plugin-lib": "^1.0.5",
         "slevomat/coding-standard":         "^8.6.2",
         "squizlabs/php_codesniffer":        "^3.6.2",
-        "symfony/filesystem":               "^4.0||^5.0"
+        "symfony/filesystem":               "^4.0||^5.0||^6.0||^7.0"
     },
     "require-dev": {
         "composer/composer": "^2.1.14",

phpunit.xml.dist

@@ -1,16 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/6.3/phpunit.xsd"
-    colors="true" bootstrap="vendor/squizlabs/php_codesniffer/tests/bootstrap.php">
-    <testsuites>
-        <testsuite name="hostnet/phpcs-tool test suite">
-            <directory>./test/</directory>
-        </testsuite>
-    </testsuites>
-    <filter>
-        <whitelist>
-            <directory>./src</directory>
-        </whitelist>
-    </filter>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd" colors="true" bootstrap="vendor/squizlabs/php_codesniffer/tests/bootstrap.php">
+  <coverage>
+    <include>
+      <directory>./src</directory>
+    </include>
+  </coverage>
+  <testsuites>
+    <testsuite name="hostnet/phpcs-tool test suite">
+      <directory>./test/</directory>
+    </testsuite>
+  </testsuites>
 </phpunit>

src/Hostnet/Sniffs/Commenting/FileCommentCopyrightSniff.php

@@ -53,8 +53,6 @@ class FileCommentCopyrightSniff implements Sniff
 
     /**
      * Returns an array of tokens this test wants to listen for.
-     *
-     * @return array
      */
     public function register(): array
     {

test/Hostnet/Tests/PhpUnit/NamespaceUnitTest.php

@@ -30,7 +30,6 @@ public function getErrorList(): array
      * should represent the number of warnings that should occur on that line.
      *
      * @param string $filename
-     * @return array
      */
     public function getWarningList($filename = null): array
     {