Bump syn from 1.0.104 to 1.0.105 (#2469)

Bumps [syn](https://github.com/dtolnay/syn) from 1.0.104 to 1.0.105.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/dtolnay/syn/releases">syn's releases</a>.</em></p>
<blockquote>
<h2>1.0.105</h2>
<ul>
<li>Improve parse errors related to <code>dyn</code> and <code>impl</code> type syntax (<a href="https://github-redirect.dependabot.com/dtolnay/syn/issues/1245">#1245</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="998e86375b"><code>998e863</code></a> Release 1.0.105</li>
<li><a href="02e2a2190b"><code>02e2a21</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/dtolnay/syn/issues/1247">#1247</a> from dtolnay/punctdrop</li>
<li><a href="9113ad0887"><code>9113ad0</code></a> Help infer may_dangle on type parameter of Punctuated iterator Drop impls</li>
<li><a href="3eaa443c3a"><code>3eaa443</code></a> Add regression test for issue 1246</li>
<li><a href="17f9a5c566"><code>17f9a5c</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/dtolnay/syn/issues/1245">#1245</a> from dtolnay/bounds</li>
<li><a href="db874ddf9b"><code>db874dd</code></a> Improve dyn/impl-related parse errors</li>
<li><a href="b8b0761cb8"><code>b8b0761</code></a> Move TypeParamBound parse loop to associated function</li>
<li><a href="3e915e5c98"><code>3e915e5</code></a> Clean up naming in rustc syntax tree manipulation</li>
<li><a href="ecacc475dd"><code>ecacc47</code></a> Import token::Lit now there's no conflict with MetaItemLit</li>
<li><a href="2647b2a189"><code>2647b2a</code></a> Update test suite to nightly-2022-11-29</li>
<li>See full diff in <a href="https://github.com/dtolnay/syn/compare/1.0.104...1.0.105">compare view</a></li>
</ul>
</details>
<br />


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</details>

Cargo.lock

@@ -1737,9 +1737,9 @@ checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
 [[package]]
 name = "syn"
-version = "1.0.104"
+version = "1.0.105"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ae548ec36cf198c0ef7710d3c230987c2d6d7bd98ad6edc0274462724c585ce"
+checksum = "60b9b43d45702de4c839cb9b51d9f529c5dd26a4aff255b42b1ebc03e88ee908"
 dependencies = [
  "proc-macro2",
  "quote",

boa_macros/Cargo.toml

@@ -14,6 +14,6 @@ proc-macro = true
 
 [dependencies]
 quote = "1.0.21"
-syn = "1.0.104"
+syn = "1.0.105"
 proc-macro2 = "1.0"
 synstructure = "0.12"