<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/61947>61947</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Clean up check-specific HeaderFileExtensions and ImplementationFileExtensions
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            clang-tidy,
            code-cleanup
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          carlosgalvezp
      </td>
    </tr>
</table>

<pre>
    They have been deprecated in clang-tidy 17, let's remove them completely in clang-tidy 19.
</pre>
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