Revert "📈 Add GlitchTip"

This reverts commit d5679a626d.

vendor/php-http/httplug/src/Promise/HttpRejectedPromise.php

@@ -1,53 +0,0 @@
-<?php
-
-namespace Http\Client\Promise;
-
-use Http\Client\Exception;
-use Http\Promise\Promise;
-
-final class HttpRejectedPromise implements Promise
-{
-    /**
-     * @var Exception
-     */
-    private $exception;
-
-    public function __construct(Exception $exception)
-    {
-        $this->exception = $exception;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function then(callable $onFulfilled = null, callable $onRejected = null)
-    {
-        if (null === $onRejected) {
-            return $this;
-        }
-
-        try {
-            return new HttpFulfilledPromise($onRejected($this->exception));
-        } catch (Exception $e) {
-            return new self($e);
-        }
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getState()
-    {
-        return Promise::REJECTED;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function wait($unwrap = true)
-    {
-        if ($unwrap) {
-            throw $this->exception;
-        }
-    }
-}