chore(deps-dev): Bump phpstan/phpstan from 2.0.3 to 2.0.4 (#91)

Bumps [phpstan/phpstan](https://github.com/phpstan/phpstan) from 2.0.3
to 2.0.4.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/phpstan/phpstan/releases">phpstan/phpstan's
releases</a>.</em></p>
<blockquote>
<h2>2.0.4</h2>
<p>This release includes improvements and fixes from <a
href="https://github.com/phpstan/phpstan/releases/tag/1.12.13">PHPStan
1.12.13</a>.</p>
<h1>Improvements 🔧</h1>
<ul>
<li>Added <code>strictRulesInstalled</code> parameter (<a
href="https://redirect.github.com/phpstan/phpstan-src/pull/3729">#3729</a>),
thanks <a href="https://github.com/staabm"><code>@​staabm</code></a>!
<ul>
<li>Will be used for <a
href="https://redirect.github.com/phpstan/phpstan-phpunit/pull/216">phpstan/phpstan-phpunit#216</a></li>
</ul>
</li>
</ul>
<h1>Bugfixes 🐛</h1>
<ul>
<li>Skip param castable to X on non-arrays (<a
href="https://redirect.github.com/phpstan/phpstan-src/pull/3694">#3694</a>),
<a
href="https://redirect.github.com/phpstan/phpstan/issues/12146">#12146</a>,
thanks <a
href="https://github.com/schlndh"><code>@​schlndh</code></a>!</li>
<li>Remove incorrect CURLOPT_ACCEPT_ENCODING alias (<a
href="https://redirect.github.com/phpstan/phpstan-src/pull/3703">#3703</a>),
<a
href="https://redirect.github.com/phpstan/phpstan/issues/12171">#12171</a>,
thanks <a href="https://github.com/xPaw"><code>@​xPaw</code></a>!</li>
<li>Fix <code>htmlspecialchars</code> and <code>htmlentities</code>
being <code>non-empty-string</code> without ENT_SUBSTITUTE flag (<a
href="https://redirect.github.com/phpstan/phpstan-src/pull/3710">#3710</a>),
<a
href="https://redirect.github.com/phpstan/phpstan/issues/12021">#12021</a>,
thanks <a
href="https://github.com/jack-worman"><code>@​jack-worman</code></a>!</li>
</ul>
<h1>Function signature fixes 🤖</h1>
<ul>
<li>Fix <code>fgetcsv</code> return type; never returns null (<a
href="https://redirect.github.com/phpstan/phpstan-src/pull/3712">#3712</a>),
thanks <a
href="https://github.com/janedbal"><code>@​janedbal</code></a>!</li>
<li>Fix <code>apcu_cache_info</code> and <code>apcu_sma_info</code>
signatures (<a
href="https://redirect.github.com/phpstan/phpstan-src/pull/3726">#3726</a>,
<a
href="https://github.com/phpstan/phpstan-src/commit/e7e80934023abc94a4f4bb9066ba6d6db26f6cde">https://github.com/phpstan/phpstan-src/commit/e7e80934023abc94a4f4bb9066ba6d6db26f6cde</a>),
thanks <a
href="https://github.com/vindic"><code>@​vindic</code></a>!</li>
</ul>
<h1>Internals 🔍</h1>
<ul>
<li>Workaround for bug in slevomat/coding-standard
TypeNameMatchesFileName (<a
href="https://github.com/phpstan/phpstan-src/commit/7b4c9afd090d89d595eb113831bc4b79b45d22e2">https://github.com/phpstan/phpstan-src/commit/7b4c9afd090d89d595eb113831bc4b79b45d22e2</a>)</li>
<li>Remove incorrect doc leftover from 1.x (<a
href="https://redirect.github.com/phpstan/phpstan-src/pull/3732">#3732</a>),
thanks <a
href="https://github.com/AJenbo"><code>@​AJenbo</code></a>!</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/phpstan/phpstan/commit/50d276fc3bf1430ec315f2f109bbde2769821524"><code>50d276f</code></a>
PHPStan 2.0.4</li>
<li><a
href="https://github.com/phpstan/phpstan/commit/85ba8be54e9caf479a670c3e8c2a9a40d9c80178"><code>85ba8be</code></a>
Add Symplify ruleset to extension library</li>
<li><a
href="https://github.com/phpstan/phpstan/commit/304a29f7ed349f926a7ead2216d7ddb289b08dd6"><code>304a29f</code></a>
Update BACKERS.md</li>
<li><a
href="https://github.com/phpstan/phpstan/commit/4afa27bf23239be261313d7e19eb36ed113d716d"><code>4afa27b</code></a>
Updated PHPStan to commit 4afa27bf8656bea7ac2dd30813cd4b30d6e0b573</li>
<li><a
href="https://github.com/phpstan/phpstan/commit/ab3448a011990006df70b2a54d8623a89482101d"><code>ab3448a</code></a>
Updated PHPStan to commit ab3448a1875b4d822111f58ae78a08108e3217ec</li>
<li><a
href="https://github.com/phpstan/phpstan/commit/21a47c85ac36967cc5ca83def8d8164f9559cb40"><code>21a47c8</code></a>
Updated PHPStan to commit 21a47c864656e52a03acd99b15eebcc569329326</li>
<li><a
href="https://github.com/phpstan/phpstan/commit/5f12df71ae767c92e7ff01c519e4d6acdc2ee21f"><code>5f12df7</code></a>
Updated PHPStan to commit 5f12df735f9340864918b5fd8d86868b994414c6</li>
<li><a
href="https://github.com/phpstan/phpstan/commit/d3cf77bb25fbc66d01338eb87fb1db3b374512cc"><code>d3cf77b</code></a>
Updated PHPStan to commit d3cf77bd86669167b21aba6663b49f10391663b5</li>
<li><a
href="https://github.com/phpstan/phpstan/commit/549528309e8a7e214f0af2aeb385499fec1b31bb"><code>5495283</code></a>
Update errors identifiers</li>
<li><a
href="https://github.com/phpstan/phpstan/commit/f2b357caa5ae287e66dfaa78853e03411a8d34fd"><code>f2b357c</code></a>
Updated PHPStan to commit f2b357cf5ef4dabf4f1b499e6eb674ce6f95ee78</li>
<li>Additional commits viewable in <a
href="https://github.com/phpstan/phpstan/compare/2.0.3...2.0.4">compare
view</a></li>
</ul>
</details>
<br />


[![Dependabot compatibility
score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=phpstan/phpstan&package-manager=composer&previous-version=2.0.3&new-version=2.0.4)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

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 show <dependency name> ignore conditions` will show all
of the ignore conditions of the specified dependency
- `@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>