vendor and env first commit

vendor/endroid/qr-code/src/Exception/ValidationException.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Endroid\QrCode\Exception;
+
+final class ValidationException extends \Exception
+{
+    public static function createForUnsupportedWriter(string $writerClass): self
+    {
+        return new self(sprintf('Unable to validate the result: "%s" does not support validation', $writerClass));
+    }
+
+    public static function createForMissingPackage(string $packageName): self
+    {
+        return new self(sprintf('Please install "%s" or disable image validation', $packageName));
+    }
+
+    public static function createForInvalidData(string $expectedData, string $actualData): self
+    {
+        return new self('The validation reader read "'.$actualData.'" instead of "'.$expectedData.'". Adjust your parameters to increase readability or disable validation.');
+    }
+}