Bump core from b2e04a5 to 7710c4d (#1796)

Bumps [core](https://github.com/microsoft/typespec) from `b2e04a5` to
`7710c4d`.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/microsoft/typespec/commit/7710c4d7ebf2ffede2fdb9e02fdf1f915df6ad20"><code>7710c4d</code></a>
fix a doc issue for <code>opExample</code> (<a
href="https://redirect.github.com/microsoft/typespec/issues/4773">#4773</a>)</li>
<li><a
href="https://github.com/microsoft/typespec/commit/baff7608b58e0c4f45abe42b0f2d53ad3d2d0f00"><code>baff760</code></a>
http-client-java, upgrade tcgc to 0.47.4 and cadl-ranch to 0.39.0 (<a
href="https://redirect.github.com/microsoft/typespec/issues/4941">#4941</a>)</li>
<li>See full diff in <a
href="https://github.com/microsoft/typespec/compare/b2e04a5a4eaa0e32b6232bbb8ac63ef0f4d97b56...7710c4d7ebf2ffede2fdb9e02fdf1f915df6ad20">compare
view</a></li>
</ul>
</details>
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