Bump oauthlib from 3.2.0 to 3.2.1 in /examples/research_projects/decision_transformer
Bumps [oauthlib](https://github.com/oauthlib/oauthlib) from 3.2.0 to 3.2.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/oauthlib/oauthlib/releases">oauthlib's releases</a>.</em></p>
<blockquote>
<h2>3.2.1</h2>
<h2>In short</h2>
<p>OAuth2.0 Provider:</p>
<ul>
<li><a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/issues/803">#803</a> : Metadata endpoint support of non-HTTPS</li>
<li>CVE-2022-36087</li>
</ul>
<p>OAuth1.0:</p>
<ul>
<li><a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/issues/818">#818</a> : Allow IPv6 being parsed by signature</li>
</ul>
<p>General:</p>
<ul>
<li>Improved and fixed documentation warnings.</li>
<li>Cosmetic changes based on isort</li>
</ul>
<h2>What's Changed</h2>
<ul>
<li>add missing slots to TokenBase by <a href="https://github.com/ariebovenberg"><code>@​ariebovenberg</code></a> in <a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/pull/804">oauthlib/oauthlib#804</a></li>
<li>Add CORS support for Refresh Token Grant. by <a href="https://github.com/luhn"><code>@​luhn</code></a> in <a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/pull/806">oauthlib/oauthlib#806</a></li>
<li>GitHub Action to lint Python code by <a href="https://github.com/cclauss"><code>@​cclauss</code></a> in <a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/pull/797">oauthlib/oauthlib#797</a></li>
<li>Docs: fix Sphinx warnings for better ReadTheDocs generation by <a href="https://github.com/JonathanHuot"><code>@​JonathanHuot</code></a> in <a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/pull/807">oauthlib/oauthlib#807</a></li>
<li>Allow non-HTTPS issuer when OAUTHLIB_INSECURE_TRANSPORT. by <a href="https://github.com/luhn"><code>@​luhn</code></a> in <a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/pull/803">oauthlib/oauthlib#803</a></li>
<li>chore: fix typo in test by <a href="https://github.com/tamanobi"><code>@​tamanobi</code></a> in <a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/pull/816">oauthlib/oauthlib#816</a></li>
<li>Fix typo in server.rst by <a href="https://github.com/NemanjaT"><code>@​NemanjaT</code></a> in <a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/pull/819">oauthlib/oauthlib#819</a></li>
<li>Fixed isort imports by <a href="https://github.com/dasm"><code>@​dasm</code></a> in <a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/pull/820">oauthlib/oauthlib#820</a></li>
<li>docs: Fix a few typos by <a href="https://github.com/timgates42"><code>@​timgates42</code></a> in <a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/pull/822">oauthlib/oauthlib#822</a></li>
<li>docs: fix typos by <a href="https://github.com/kianmeng"><code>@​kianmeng</code></a> in <a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/pull/823">oauthlib/oauthlib#823</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a href="https://github.com/ariebovenberg"><code>@​ariebovenberg</code></a> made their first contribution in <a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/pull/804">oauthlib/oauthlib#804</a></li>
<li><a href="https://github.com/tamanobi"><code>@​tamanobi</code></a> made their first contribution in <a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/pull/816">oauthlib/oauthlib#816</a></li>
<li><a href="https://github.com/NemanjaT"><code>@​NemanjaT</code></a> made their first contribution in <a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/pull/819">oauthlib/oauthlib#819</a></li>
<li><a href="https://github.com/kianmeng"><code>@​kianmeng</code></a> made their first contribution in <a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/pull/823">oauthlib/oauthlib#823</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a href="https://github.com/oauthlib/oauthlib/compare/v3.2.0...v3.2.1">https://github.com/oauthlib/oauthlib/compare/v3.2.0...v3.2.1</a></p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/oauthlib/oauthlib/blob/master/CHANGELOG.rst">oauthlib's changelog</a>.</em></p>
<blockquote>
<h2>3.2.1 (2022-09-09)</h2>
<p>OAuth2.0 Provider:</p>
<ul>
<li><a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/issues/803">#803</a>: Metadata endpoint support of non-HTTPS</li>
<li>CVE-2022-36087</li>
</ul>
<p>OAuth1.0:</p>
<ul>
<li><a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/issues/818">#818</a>: Allow IPv6 being parsed by signature</li>
</ul>
<p>General:</p>
<ul>
<li>Improved and fixed documentation warnings.</li>
<li>Cosmetic changes based on isort</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/oauthlib/oauthlib/commit/88bb1562930a9bd9368bf26120655794d90d9585"><code>88bb156</code></a> Updated date and authors</li>
<li><a href="https://github.com/oauthlib/oauthlib/commit/1a45d9790543673208e603e13a7be4aa4cba7339"><code>1a45d97</code></a> Prepare 3.2.1 release</li>
<li><a href="https://github.com/oauthlib/oauthlib/commit/0adbbe10ed8ef822d1c780987fffc56670ce3f9f"><code>0adbbe1</code></a> docs: fix typos</li>
<li><a href="https://github.com/oauthlib/oauthlib/commit/6569ec3c062be7268f4a17f5a371aa29f1bcfa4a"><code>6569ec3</code></a> docs: Fix a few typos</li>
<li><a href="https://github.com/oauthlib/oauthlib/commit/bdc486e2bc3a188027a4ebec3a3013e64023ce62"><code>bdc486e</code></a> Fixed isort imports</li>
<li><a href="https://github.com/oauthlib/oauthlib/commit/7db45bda96ea6f5fde1186e8fd43d75ce6b95ab5"><code>7db45bd</code></a> Fix typo in server.rst</li>
<li><a href="https://github.com/oauthlib/oauthlib/commit/b14ad85921db2406ecaf5927a8be08a7566c236e"><code>b14ad85</code></a> chore: s/bode_code_verifier/body_code_verifier/g</li>
<li><a href="https://github.com/oauthlib/oauthlib/commit/b123283ba3d41acb3e787fdf68bd5907972b4bad"><code>b123283</code></a> Allow non-HTTPS issuer when OAUTHLIB_INSECURE_TRANSPORT. (<a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/issues/803">#803</a>)</li>
<li><a href="https://github.com/oauthlib/oauthlib/commit/2f887b5a070bf617a471c573ad52fb58251c61af"><code>2f887b5</code></a> Docs: fix Sphinx warnings for better ReadTheDocs generation (<a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/issues/807">#807</a>)</li>
<li><a href="https://github.com/oauthlib/oauthlib/commit/d4bafd9f1d0eba3766e933b1ac598cbbf37b8914"><code>d4bafd9</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/oauthlib/oauthlib/issues/797">#797</a> from cclauss/patch-2</li>
<li>Additional commits viewable in <a href="https://github.com/oauthlib/oauthlib/compare/v3.2.0...v3.2.1">compare view</a></li>
</ul>
</details>
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