Import latest app updates from streamline

An updated set of source files and initialization was provided by streamline to
address issues observed during initial testing. These files have been updated in
order to generate a new set of app images.

docker/streamline-src/vendor/symfony/var-dumper/Test/VarDumperTestTrait.php

@@ -1,84 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\VarDumper\Test;
-
-use Symfony\Component\VarDumper\Cloner\VarCloner;
-use Symfony\Component\VarDumper\Dumper\CliDumper;
-
-/**
- * @author Nicolas Grekas <p@tchwork.com>
- */
-trait VarDumperTestTrait
-{
-    /**
-     * @internal
-     */
-    private array $varDumperConfig = [
-        'casters' => [],
-        'flags' => null,
-    ];
-
-    protected function setUpVarDumper(array $casters, ?int $flags = null): void
-    {
-        $this->varDumperConfig['casters'] = $casters;
-        $this->varDumperConfig['flags'] = $flags;
-    }
-
-    /**
-     * @after
-     */
-    protected function tearDownVarDumper(): void
-    {
-        $this->varDumperConfig['casters'] = [];
-        $this->varDumperConfig['flags'] = null;
-    }
-
-    public function assertDumpEquals(mixed $expected, mixed $data, int $filter = 0, string $message = '')
-    {
-        $this->assertSame($this->prepareExpectation($expected, $filter), $this->getDump($data, null, $filter), $message);
-    }
-
-    public function assertDumpMatchesFormat(mixed $expected, mixed $data, int $filter = 0, string $message = '')
-    {
-        $this->assertStringMatchesFormat($this->prepareExpectation($expected, $filter), $this->getDump($data, null, $filter), $message);
-    }
-
-    protected function getDump(mixed $data, string|int|null $key = null, int $filter = 0): ?string
-    {
-        if (null === $flags = $this->varDumperConfig['flags']) {
-            $flags = getenv('DUMP_LIGHT_ARRAY') ? CliDumper::DUMP_LIGHT_ARRAY : 0;
-            $flags |= getenv('DUMP_STRING_LENGTH') ? CliDumper::DUMP_STRING_LENGTH : 0;
-            $flags |= getenv('DUMP_COMMA_SEPARATOR') ? CliDumper::DUMP_COMMA_SEPARATOR : 0;
-        }
-
-        $cloner = new VarCloner();
-        $cloner->addCasters($this->varDumperConfig['casters']);
-        $cloner->setMaxItems(-1);
-        $dumper = new CliDumper(null, null, $flags);
-        $dumper->setColors(false);
-        $data = $cloner->cloneVar($data, $filter)->withRefHandles(false);
-        if (null !== $key && null === $data = $data->seek($key)) {
-            return null;
-        }
-
-        return rtrim($dumper->dump($data, true));
-    }
-
-    private function prepareExpectation(mixed $expected, int $filter): string
-    {
-        if (!\is_string($expected)) {
-            $expected = $this->getDump($expected, null, $filter);
-        }
-
-        return rtrim($expected);
-    }
-}