Bump freezed_annotation from 2.4.4 to 3.0.0 in /code_sharing/shared (#2592)

Bumps [freezed_annotation](https://github.com/rrousselGit/freezed) from 2.4.4 to 3.0.0.
<details>
<summary>Commits</summary>
<ul>
<li><a href="24509c7c40"><code>24509c7</code></a> freezed_annotation : 2.4.4 -&gt; 3.0.0</li>
<li><a href="9b4465f676"><code>9b4465f</code></a> Update README</li>
<li><a href="bdedab5726"><code>bdedab5</code></a> Disable format (<a href="https://redirect.github.com/rrousselGit/freezed/issues/1160">#1160</a>)</li>
<li><a href="89e265854f"><code>89e2658</code></a> Private unions (<a href="https://redirect.github.com/rrousselGit/freezed/issues/1159">#1159</a>)</li>
<li><a href="92b563f86d"><code>92b563f</code></a> External factory (<a href="https://redirect.github.com/rrousselGit/freezed/issues/1158">#1158</a>)</li>
<li><a href="b51e44fcb3"><code>b51e44f</code></a> Support using Freezed on normal Dart classes (<a href="https://redirect.github.com/rrousselGit/freezed/issues/1157">#1157</a>)</li>
<li><a href="a58c4f6c5b"><code>a58c4f6</code></a> Update README.md (<a href="https://redirect.github.com/rrousselGit/freezed/issues/1153">#1153</a>)</li>
<li><a href="c1c16e42ca"><code>c1c16e4</code></a> Vietnamese documentation (<a href="https://redirect.github.com/rrousselGit/freezed/issues/1146">#1146</a>)</li>
<li><a href="bbc0edecf0"><code>bbc0ede</code></a> Infinite invite</li>
<li><a href="91b24796bc"><code>91b2479</code></a> chore: update sponsors.svg</li>
<li>Additional commits viewable in <a href="https://github.com/rrousselGit/freezed/compare/freezed_annotation-v2.4.4...freezed_annotation-v3.0.0">compare view</a></li>
</ul>
</details>
<br />

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</details>

code_sharing/shared/pubspec.yaml

@@ -6,7 +6,7 @@ environment:
   sdk: ^3.7.0-0
 
 dependencies:
-  freezed_annotation: ^2.1.0
+  freezed_annotation: ">=2.1.0 <4.0.0"
   json_annotation: ^4.7.0
 
 dev_dependencies: