Update sylius/sylius-rector requirement from ^1.0 to ^2.0 (#453)

Updates the requirements on
[sylius/sylius-rector](https://github.com/Sylius/SyliusRector) to permit
the latest version.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/Sylius/SyliusRector/releases">sylius/sylius-rector's
releases</a>.</em></p>
<blockquote>
<h2>v2.0</h2>
<h2>What's Changed</h2>
<ul>
<li>Bring back the Price History rector rules by <a
href="https://github.com/jakubtobiasz"><code>@​jakubtobiasz</code></a>
in <a
href="https://github.com/Sylius/SyliusRector/pull/29">Sylius/SyliusRector#29</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/Sylius/SyliusRector/compare/v1.0...v2.0">https://github.com/Sylius/SyliusRector/compare/v1.0...v2.0</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/Sylius/SyliusRector/commit/87c35b2ece88cce7b2c3e11ef6d3e9db60edace9"><code>87c35b2</code></a>
Add missing rename class entries</li>
<li><a
href="https://github.com/Sylius/SyliusRector/commit/1a42546ab4682f554d6fecfa6e6ee4d76f85e3e7"><code>1a42546</code></a>
Merge pull request <a
href="https://github.com/Sylius/SyliusRector/issues/29">#29</a>
from Sylius/bring-back-price-history</li>
<li><a
href="https://github.com/Sylius/SyliusRector/commit/0d1ff36b5ffd7cab8af818dd7c87654c9c09a860"><code>0d1ff36</code></a>
Change the branch alias to 2.0-dev</li>
<li><a
href="https://github.com/Sylius/SyliusRector/commit/4c0f6fdb31080228f5a46c6abfd2d1bd102a105b"><code>4c0f6fd</code></a>
Bring back the Price History rector rules</li>
<li><a
href="https://github.com/Sylius/SyliusRector/commit/639cf997edaaca91128b937eeb67d8dce0472ef4"><code>639cf99</code></a>
Include the baseline file in the phpstan.neon file</li>
<li><a
href="https://github.com/Sylius/SyliusRector/commit/eb67b9acea6805db5a56685063392f954b8276ff"><code>eb67b9a</code></a>
Fix the CI</li>
<li><a
href="https://github.com/Sylius/SyliusRector/commit/e7f846a116226fce77b6449c8463e482591f42cb"><code>e7f846a</code></a>
Allow running the tests workflow manually</li>
<li><a
href="https://github.com/Sylius/SyliusRector/commit/c59257c74cca4a4b70622104ef745a9b0e56d033"><code>c59257c</code></a>
Temporary disable the PriceHistory* tests</li>
<li><a
href="https://github.com/Sylius/SyliusRector/commit/04d02a6f52825cf9b95626d3c9d1abb7f231ff32"><code>04d02a6</code></a>
Update the Sylius Rector to work with Rector ^1.0</li>
<li>See full diff in <a
href="https://github.com/Sylius/SyliusRector/compare/v1.0...v2.0">compare
view</a></li>
</ul>
</details>
<br />


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</details>

composer.json

@@ -32,7 +32,7 @@
         "robertfausk/behat-panther-extension": "^1.1",
         "sylius-labs/coding-standard": "^4.4",
         "sylius-labs/suite-tags-extension": "~0.2",
-        "sylius/sylius-rector": "^1.0",
+        "sylius/sylius-rector": "^2.0",
         "symfony/browser-kit": "^6.4 || ^7.1",
         "symfony/debug-bundle": "^6.4 || ^7.1",
         "symfony/dotenv": "^6.4 || ^7.1",