build: update phpunit xml configuration

Author: lindyhopchris

phpunit.xml

@@ -2,13 +2,9 @@
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" backupGlobals="false"
          beStrictAboutTestsThatDoNotTestAnything="true" bootstrap="vendor/autoload.php" colors="true"
          processIsolation="false" stopOnError="false" stopOnFailure="false"
-         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.0/phpunit.xsd" cacheDirectory=".phpunit.cache"
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.2/phpunit.xsd" cacheDirectory=".phpunit.cache"
          backupStaticProperties="false">
-    <coverage>
-        <include>
-            <directory suffix=".php">src/</directory>
-        </include>
-    </coverage>
+    <coverage/>
     <testsuites>
         <testsuite name="Unit">
             <directory suffix="Test.php">./tests/lib/Unit/</directory>
@@ -27,4 +23,9 @@
         <ini name="error_reporting" value="E_ALL"/>
         <env name="DB_CONNECTION" value="testing"/>
     </php>
+    <source>
+        <include>
+            <directory suffix=".php">src/</directory>
+        </include>
+    </source>
 </phpunit>