build(deps): Bump github.com/BurntSushi/toml from 1.2.0 to 1.2.1 (#9616)

Bumps [github.com/BurntSushi/toml](https://github.com/BurntSushi/toml) from 1.2.0 to 1.2.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/BurntSushi/toml/releases">github.com/BurntSushi/toml's releases</a>.</em></p>
<blockquote>
<h2>v1.2.1</h2>
<p>This release fixes the <code>omitempty</code> struct tag on an uncomparable type panicking.</p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/BurntSushi/toml/commit/74c008f3d2dcb9c295248aada067301a0d810932"><code>74c008f</code></a> Test Go 1.19; gofmt 1.19</li>
<li><a href="https://github.com/BurntSushi/toml/commit/8de7f4a34c172a761a315154970f2ff5f2f32b0f"><code>8de7f4a</code></a> Update tests a little bit and add comment</li>
<li><a href="https://github.com/BurntSushi/toml/commit/8bbca55db535f5fb9a35b0267dda7ba82c4ffd60"><code>8bbca55</code></a> add a check for uncomparable empty structs</li>
<li><a href="https://github.com/BurntSushi/toml/commit/17ef72d8f765b7400d9a9b3cd3eba5028a2bcd84"><code>17ef72d</code></a> Tweak docs to use Go 1.19 syntax</li>
<li><a href="https://github.com/BurntSushi/toml/commit/1ba7f5b05951c7331f4eefea9bce295e2cb141f2"><code>1ba7f5b</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/BurntSushi/toml/issues/367">#367</a> from zhsj/fix-32</li>
<li><a href="https://github.com/BurntSushi/toml/commit/473c10f5a3a879603fb084c86a9a3b0508a85813"><code>473c10f</code></a> Fix test on 32 bit arch</li>
<li><a href="https://github.com/BurntSushi/toml/commit/360c9e349664b57aac916a5c41aac8702b179c09"><code>360c9e3</code></a> Don't return error on uncomparable types: just silently ignore like before</li>
<li><a href="https://github.com/BurntSushi/toml/commit/929b0a7b987e054a2d17a5ad552d054f82b91b2f"><code>929b0a7</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/BurntSushi/toml/issues/361">#361</a> from BurntSushi/p-omitempty</li>
<li><a href="https://github.com/BurntSushi/toml/commit/8d9ffad36d84d870dd2d7740d5ecc6fd8626d3c8"><code>8d9ffad</code></a> Don't panic with 'omitempty' and uncomparable type</li>
<li>See full diff in <a href="https://github.com/BurntSushi/toml/compare/v1.2.0...v1.2.1">compare view</a></li>
</ul>
</details>
<br />


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</details>

go.mod

@@ -3,7 +3,7 @@ module github.com/tendermint/tendermint
 go 1.18
 
 require (
-	github.com/BurntSushi/toml v1.2.0
+	github.com/BurntSushi/toml v1.2.1
 	github.com/adlio/schema v1.3.3
 	github.com/cenkalti/backoff v2.2.1+incompatible // indirect
 	github.com/fortytw2/leaktest v1.3.0