chore(deps): update opis/json-schema requirement from 2.3 to 2.4.1 in /tools/src/test/php (#560)

Updates the requirements on
[opis/json-schema](https://github.com/opis/json-schema) to permit the
latest version.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/opis/json-schema/releases">opis/json-schema's
releases</a>.</em></p>
<blockquote>
<h2>v2.4.1</h2>
<p>Fixes</p>
<ul>
<li>minor fixes to <code>Helper::isMultipleOf()</code> (<a
href="https://redirect.github.com/opis/json-schema/issues/126">#126</a>)</li>
</ul>
<p>Also see <a
href="https://github.com/opis/json-schema/releases/tag/2.4.0">changes in
2.4.0</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/opis/json-schema/commit/712827751c62b465daae6e725bf0cf5ffbf965e1"><code>7128277</code></a>
Updated isMultipleOf helper</li>
<li><a
href="https://github.com/opis/json-schema/commit/a3be216465647f62f11a1e22d955daafa90959c5"><code>a3be216</code></a>
Updated readme</li>
<li><a
href="https://github.com/opis/json-schema/commit/ddf937c77e40409fa53e4c795b3c1943e47e71f7"><code>ddf937c</code></a>
StopAtFirstError (<a
href="https://redirect.github.com/opis/json-schema/issues/147">#147</a>)</li>
<li><a
href="https://github.com/opis/json-schema/commit/d1389724c96f31335045c799207c79621268f177"><code>d138972</code></a>
Fixed error message</li>
<li><a
href="https://github.com/opis/json-schema/commit/955ec444d6b813a3b0a72286859548a3e03cf2c3"><code>955ec44</code></a>
Merge pull request <a
href="https://redirect.github.com/opis/json-schema/issues/111">#111</a>
from jsawo/patch-1</li>
<li><a
href="https://github.com/opis/json-schema/commit/5346c2e198b0ceb7fcc44e03d108c67864139581"><code>5346c2e</code></a>
Merge pull request <a
href="https://redirect.github.com/opis/json-schema/issues/109">#109</a>
from dontub/patch-1</li>
<li><a
href="https://github.com/opis/json-schema/commit/7edd7818493077308cb917ec523f4c7606ed8b63"><code>7edd781</code></a>
Fixed maxLength 0 bug</li>
<li><a
href="https://github.com/opis/json-schema/commit/c09b18d1bfddec20dc92fd4e93096b655efc331a"><code>c09b18d</code></a>
Added php 8.3 to tests</li>
<li><a
href="https://github.com/opis/json-schema/commit/91a967595a91c78b0d2ad80e6e9bfa514fc074e0"><code>91a9675</code></a>
Merge pull request <a
href="https://redirect.github.com/opis/json-schema/issues/130">#130</a>
from andrewmy/add-php-8.2</li>
<li><a
href="https://github.com/opis/json-schema/commit/61c06b8295373203711e593121d95d7a4b6f29c7"><code>61c06b8</code></a>
Add PHP 8.2 to tests</li>
<li>Additional commits viewable in <a
href="https://github.com/opis/json-schema/compare/2.3.0...2.4.1">compare
view</a></li>
</ul>
</details>
<br />


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tools/src/test/php/composer.json

@@ -5,7 +5,7 @@
     "ext-dom": "*",
     "ext-json": "*",
     "ext-libxml": "*",
-    "opis/json-schema": "2.3"
+    "opis/json-schema": "2.4.1"
   },
   "require-dev": {
     "roave/security-advisories": "dev-latest"