Bump lints from 2.1.1 to 3.0.0 in /adaptive_app/step_06/yt_cors_proxy (…

…#1945)

Bumps [lints](https://github.com/dart-lang/lints) from 2.1.1 to 3.0.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/dart-lang/lints/releases">lints's releases</a>.</em></p>
<blockquote>
<h2>package:lints v3.0.0</h2>
<ul>
<li><code>core</code>:
<ul>
<li>added <code>collection_methods_unrelated_type</code></li>
<li>added <code>dangling_library_doc_comments</code></li>
<li>added <code>implicit_call_tearoffs</code></li>
<li>added <code>secure_pubspec_urls</code></li>
<li>added <code>type_literal_in_constant_pattern</code></li>
<li>added <code>use_string_in_part_of_directives</code></li>
<li>removed <code>iterable_contains_unrelated_type</code></li>
<li>removed <code>list_remove_unrelated_type</code></li>
<li>removed <code>no_wildcard_variable_uses</code></li>
</ul>
</li>
<li><code>recommended</code>:
<ul>
<li>added <code>unnecessary_to_list_in_spreads</code></li>
<li>added <code>use_super_parameters</code></li>
<li>removed <code>prefer_equal_for_default_values</code></li>
<li>removed <code>prefer_void_to_null</code></li>
</ul>
</li>
<li>Add info about which lints have quick fixes to the package's readme.</li>
<li>Move the list of lint rules from the readme to a separate
<a href="https://github.com/dart-lang/lints/blob/main/rules.md">rules.md</a> file.</li>
</ul>
<h2>package:lints v3.0.0-beta.2</h2>
<ul>
<li>Add <code>dangling_library_doc_comments</code> to core.</li>
<li>Remove <code>no_wildcard_variable_uses</code> from core.</li>
<li>Remove <code>prefer_void_to_null</code> from recommended.</li>
</ul>
<h2>package:lints v3.0.0-beta</h2>
<ul>
<li><code>core</code>:
<ul>
<li>added <code>collection_methods_unrelated_type</code></li>
<li>added <code>implicit_call_tearoffs</code></li>
<li>added <code>no_wildcard_variable_uses</code></li>
<li>added <code>secure_pubspec_urls</code></li>
<li>added <code>type_literal_in_constant_pattern</code></li>
<li>added <code>use_string_in_part_of_directives</code></li>
<li>removed <code>iterable_contains_unrelated_type</code></li>
<li>removed <code>list_remove_unrelated_type</code></li>
</ul>
</li>
<li><code>recommended</code>:
<ul>
<li>added <code>unnecessary_to_list_in_spreads</code></li>
<li>added <code>use_super_parameters</code></li>
<li>removed <code>prefer_equal_for_default_values</code></li>
</ul>
</li>
<li>Add info about which lints have quick fixes to the package's readme.</li>
<li>Move the list of lint rules from the readme to a separate
<a href="https://github.com/dart-lang/lints/blob/main/rules.md">rules.md</a> file.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/dart-lang/lints/blob/main/CHANGELOG.md">lints's changelog</a>.</em></p>
<blockquote>
<h2>3.0.0</h2>
<ul>
<li><code>core</code>:
<ul>
<li>added <code>collection_methods_unrelated_type</code></li>
<li>added <code>dangling_library_doc_comments</code></li>
<li>added <code>implicit_call_tearoffs</code></li>
<li>added <code>secure_pubspec_urls</code></li>
<li>added <code>type_literal_in_constant_pattern</code></li>
<li>added <code>use_string_in_part_of_directives</code></li>
<li>removed <code>iterable_contains_unrelated_type</code></li>
<li>removed <code>list_remove_unrelated_type</code></li>
<li>removed <code>no_wildcard_variable_uses</code></li>
</ul>
</li>
<li><code>recommended</code>:
<ul>
<li>added <code>unnecessary_to_list_in_spreads</code></li>
<li>added <code>use_super_parameters</code></li>
<li>removed <code>prefer_equal_for_default_values</code></li>
<li>removed <code>prefer_void_to_null</code></li>
</ul>
</li>
<li>Add info about which lints have quick fixes to the package's readme.</li>
<li>Move the list of lint rules from the readme to a separate
<a href="https://github.com/dart-lang/lints/blob/main/rules.md">rules.md</a> file.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/dart-lang/lints/commit/975c6870682da82fc7460017ec1f0467ee129e37"><code>975c687</code></a> rev to 3.0.0; prep to publish (<a href="https://redirect.github.com/dart-lang/lints/issues/160">#160</a>)</li>
<li><a href="https://github.com/dart-lang/lints/commit/90d350eb89fe265c13b5a9c34bfd41e5323896ed"><code>90d350e</code></a> Bump actions/checkout from 3.6.0 to 4.1.0 (<a href="https://redirect.github.com/dart-lang/lints/issues/159">#159</a>)</li>
<li><a href="https://github.com/dart-lang/lints/commit/140c8025fe8d31354027670065d7ccb5232b8fe4"><code>140c802</code></a> Bump dart-lang/setup-dart from 1.5.0 to 1.5.1 (<a href="https://redirect.github.com/dart-lang/lints/issues/158">#158</a>)</li>
<li><a href="https://github.com/dart-lang/lints/commit/624a09da9c3a8c6cc427bd6358d89cd5f3722652"><code>624a09d</code></a> add dangling_library_doc_comments, remove prefer_void_to_null (<a href="https://redirect.github.com/dart-lang/lints/issues/157">#157</a>)</li>
<li><a href="https://github.com/dart-lang/lints/commit/296efaf2914af7c8c3268568ec4f23f3ff33f327"><code>296efaf</code></a> remove no_wildcard_variable_uses; improve testing (<a href="https://redirect.github.com/dart-lang/lints/issues/156">#156</a>)</li>
<li><a href="https://github.com/dart-lang/lints/commit/c266a04d9bd6d0ce1bfef76567363a928280b82b"><code>c266a04</code></a> rev to 3.0.0-beta in preparation for publishing (<a href="https://redirect.github.com/dart-lang/lints/issues/153">#153</a>)</li>
<li><a href="https://github.com/dart-lang/lints/commit/b044acab9f6669b3d8e781923a8ff86877801177"><code>b044aca</code></a> add several rules to core and recommended (<a href="https://redirect.github.com/dart-lang/lints/issues/150">#150</a>)</li>
<li><a href="https://github.com/dart-lang/lints/commit/81100a2ebab8ef272763c404493735de8a39a8e5"><code>81100a2</code></a> fix a dangling table link (<a href="https://redirect.github.com/dart-lang/lints/issues/146">#146</a>)</li>
<li><a href="https://github.com/dart-lang/lints/commit/8d5f7500024320654adb1e799e49fc10c5304ae7"><code>8d5f750</code></a> move the list of lint rules from the readme to a separate rules.md file (<a href="https://redirect.github.com/dart-lang/lints/issues/145">#145</a>)</li>
<li><a href="https://github.com/dart-lang/lints/commit/da44af3d262d6747a4e700a0916a4e0fd535e305"><code>da44af3</code></a> Bump actions/checkout from 3.5.3 to 3.6.0 (<a href="https://redirect.github.com/dart-lang/lints/issues/144">#144</a>)</li>
<li>Additional commits viewable in <a href="https://github.com/dart-lang/lints/compare/v2.1.1...v3.0.0">compare view</a></li>
</ul>
</details>
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adaptive_app/step_06/yt_cors_proxy/pubspec.yaml

@@ -11,4 +11,4 @@ dependencies:
   shelf_cors_headers: ^0.1.5
 
 dev_dependencies:
-  lints: ^2.0.0
+  lints: ">=2.0.0 <4.0.0"