Updates php-di to 6.2.1 (matomo-org#16311)

Author: sgiehl

CHANGELOG.md

@@ -143,6 +143,10 @@ These are only recommendations (because we will keep backward compatibility for
 * The following dimensions have been removed and replaced with versions that measure seconds: visitor_days_since_first, visitor_days_since_last, visitor_days_since_order
 * The _idvc, _idts, _viewts and _ects tracker parameters are no longer used, the values are calculated server side.
   Note: tracking these values server side means replaying log data in the past will result in inaccurate values for these dimensions.
+* The Dependency Injection library PHP-DI was updated. [Some definitions need to be updated]((https://php-di.org/doc/migration/6.0.html)):
+  * The Method `\DI\object()` has been removed. You can use `\DI\autowire()` or `\DI\create()` instead.
+  * The Method `\DI\link()` has been removed. Use `\DI\get()` instead.
+  * Defining global observer functions in config now requires the functions to be wrapped in `\DI\value()`, unless they are a factory.
 
 ## Matomo 3.14.0
 

DIObject.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace DI;
+
+/**
+ * This file aims to circumvent problems when updating to Matomo 4.
+ * Matomo 4 includes a newer version of PHP-DI, which does not include \DI\object() any longer
+ * To not run into any problems with plugins still using that we forward this method to \DI\autowire
+ */
+
+if (!function_exists("\DI\object")) {
+
+    function object()
+    {
+        return call_user_func_array("\DI\autowire", func_get_args());
+    }
+
+}
+
+if (!function_exists("\DI\link")) {
+
+    function link()
+    {
+        return call_user_func_array("\DI\get", func_get_args());
+    }
+
+}

composer.json

@@ -42,7 +42,7 @@
         "monolog/monolog": "~1.11",
         "mustangostang/spyc": "~0.6.0",
         "pear/pear_exception": "~1.0.0",
-        "php-di/php-di": "^5.0.0",
+        "php-di/php-di": "^6.0.0",
         "phpmailer/phpmailer": "^6.1",
         "piwik/device-detector": "~3.0",
         "psr/log": "~1.0",