fix mailing an email

vendor/laravel/pao/src/OutputCleaner.php

@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Laravel\Pao;
+
+/**
+ * @internal
+ *
+ * @codeCoverageIgnore
+ */
+final class OutputCleaner
+{
+    public static function clean(string $output): string
+    {
+        $output = (string) preg_replace('/\e\[[0-9;]*[A-Za-z]/', '', $output);
+        $output = (string) preg_replace('/[\x00-\x09\x0B\x0C\x0E-\x1F\x7F]/', '', $output);
+        $output = (string) preg_replace('/\x{FFFD}/u', '', $output);
+        $output = (string) preg_replace('/[─━│┌┐└┘├┤┬┴┼▓░▒═║╔╗╚╝╠╣╦╩╬➜▶►⚠✖✔●◆■▪→←↑↓▕⨯✕]+/u', '', $output);
+        $output = (string) preg_replace('/\.{3,}/', '..', $output);
+        $output = (string) preg_replace('/[ \t]+/', ' ', $output);
+
+        return (string) preg_replace('/\n\s*\n/', "\n", $output);
+    }
+}