minor #15012 Update guzzlehttp/psr7 requirement from ^1.8 to ^2.5 (dependabot[bot])

This PR was merged into the 1.13 branch.

Discussion
----------

Updates the requirements on [guzzlehttp/psr7](https://github.com/guzzle/psr7) to permit the latest version.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/guzzle/psr7/releases">guzzlehttp/psr7's releases</a>.</em></p>
<blockquote>
<h2>2.5.0</h2>
<p>See <a href="https://github.com/guzzle/psr7/blob/HEAD/CHANGELOG.md">change log</a> for changes.</p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/guzzle/psr7/blob/2.5/CHANGELOG.md">guzzlehttp/psr7's changelog</a>.</em></p>
<blockquote>
<h2>2.5.0 - 2023-04-17</h2>
<h3>Changed</h3>
<ul>
<li>Adjusted <code>psr/http-message</code> version constraint to <code>^1.1 || ^2.0</code></li>
</ul>
<h2>2.4.5 - 2023-04-17</h2>
<h3>Fixed</h3>
<ul>
<li>Prevent possible warnings on unset variables in <code>ServerRequest::normalizeNestedFileSpec</code></li>
<li>Fixed <code>Message::bodySummary</code> when <code>preg_match</code> fails</li>
<li>Fixed header validation issue</li>
</ul>
<h2>2.4.4 - 2023-03-09</h2>
<h3>Changed</h3>
<ul>
<li>Removed the need for <code>AllowDynamicProperties</code> in <code>LazyOpenStream</code></li>
</ul>
<h2>2.4.3 - 2022-10-26</h2>
<h3>Changed</h3>
<ul>
<li>Replaced <code>sha1(uniqid())</code> by <code>bin2hex(random_bytes(20))</code></li>
</ul>
<h2>2.4.2 - 2022-10-25</h2>
<h3>Fixed</h3>
<ul>
<li>Fixed erroneous behaviour when combining host and relative path</li>
</ul>
<h2>2.4.1 - 2022-08-28</h2>
<h3>Fixed</h3>
<ul>
<li>Rewind body before reading in <code>Message::bodySummary</code></li>
</ul>
<h2>2.4.0 - 2022-06-20</h2>
<h3>Added</h3>
<ul>
<li>Added provisional PHP 8.2 support</li>
<li>Added <code>UriComparator::isCrossOrigin</code> method</li>
</ul>
<h2>2.3.0 - 2022-06-09</h2>
<h3>Fixed</h3>
<ul>
<li>Added <code>Header::splitList</code> method</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="b635f279ed"><code>b635f27</code></a> Release 2.5.0 (<a href="https://redirect.github.com/guzzle/psr7/issues/558">#558</a>)</li>
<li><a href="a372918788"><code>a372918</code></a> Allow <code>psr/http-message: 2.0</code> (<a href="https://redirect.github.com/guzzle/psr7/issues/555">#555</a>)</li>
<li><a href="02b965b8c5"><code>02b965b</code></a> Merge branch '2.4' into 2.5</li>
<li><a href="0454e12ef0"><code>0454e12</code></a> Release 2.4.5 (<a href="https://redirect.github.com/guzzle/psr7/issues/557">#557</a>)</li>
<li><a href="3f849aa7a8"><code>3f849aa</code></a> Fix <code>Message::bodySummary</code> when <code>preg_match</code> fails (<a href="https://redirect.github.com/guzzle/psr7/issues/554">#554</a>)</li>
<li><a href="41c92ec54d"><code>41c92ec</code></a> Require <code>psr/http-message: ^1.1</code> (<a href="https://redirect.github.com/guzzle/psr7/issues/551">#551</a>)</li>
<li><a href="9f925b5131"><code>9f925b5</code></a> Remove branch alias</li>
<li><a href="bfe7c39159"><code>bfe7c39</code></a> Prevent possible warnings on unset variables (<a href="https://redirect.github.com/guzzle/psr7/issues/542">#542</a>)</li>
<li><a href="54cff69941"><code>54cff69</code></a> Update SA tools (<a href="https://redirect.github.com/guzzle/psr7/issues/553">#553</a>)</li>
<li><a href="3cf1b6d4f0"><code>3cf1b6d</code></a> Release 2.4.4 (<a href="https://redirect.github.com/guzzle/psr7/issues/550">#550</a>)</li>
<li>Additional commits viewable in <a href="https://github.com/guzzle/psr7/compare/1.8.0...2.5.0">compare view</a></li>
</ul>
</details>
<br />


Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)


</details>

Commits
-------
  Update guzzlehttp/psr7 requirement from ^1.8 to ^2.5

composer.json

@@ -49,7 +49,7 @@
         "friendsofsymfony/rest-bundle": "^3.0",
         "gedmo/doctrine-extensions": "^3.2",
         "guzzlehttp/guzzle": "^6.5 || ^7.0",
-        "guzzlehttp/psr7": "^1.8",
+        "guzzlehttp/psr7": "^2.5",
         "jms/serializer-bundle": "^4.2",
         "knplabs/gaufrette": "^0.10 || ^0.11",
         "knplabs/knp-gaufrette-bundle": "^0.7 || ^0.8",