Upgrade PHPUnit

Author: tgalopin

composer.json

@@ -34,7 +34,7 @@
         "league/flysystem-google-cloud-storage": "^2.0",
         "league/flysystem-memory": "^2.0",
         "league/flysystem-sftp": "^2.0",
-        "phpunit/phpunit": "^7.4",
+        "phpunit/phpunit": "^9.0",
         "symfony/dotenv": "^4.2|^5.0",
         "symfony/framework-bundle": "^4.2|^5.0",
         "symfony/var-dumper": "^4.1|^5.0",

phpunit.xml.dist

@@ -1,14 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
-
 <!-- https://phpunit.de/manual/current/en/appendixes.configuration.html -->
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/6.1/phpunit.xsd"
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd"
          backupGlobals="false"
          colors="true"
          bootstrap="vendor/autoload.php">
     <php>
-        <ini name="error_reporting" value="-1" />
-        <env name="SHELL_VERBOSITY" value="-1" />
+        <ini name="error_reporting" value="-1"/>
+        <env name="SHELL_VERBOSITY" value="-1"/>
     </php>
 
     <testsuites>
@@ -17,9 +16,9 @@
         </testsuite>
     </testsuites>
 
-    <filter>
-        <whitelist>
+    <coverage>
+        <include>
             <directory>./src/</directory>
-        </whitelist>
-    </filter>
+        </include>
+    </coverage>
 </phpunit>