Bump byte-buddy-dep from 1.12.19 to 1.12.20 in /examples/distro (#7434)

Bumps [byte-buddy-dep](https://github.com/raphw/byte-buddy) from 1.12.19
to 1.12.20.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/raphw/byte-buddy/releases">byte-buddy-dep's
releases</a>.</em></p>
<blockquote>
<h2>Byte Buddy 1.12.20</h2>
<ul>
<li>Avoid stack overflow error when type variable cannot be resolve
during error message generation.</li>
<li>Allow dumping error message to file when remote attach fails.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/raphw/byte-buddy/blob/master/release-notes.md">byte-buddy-dep's
changelog</a>.</em></p>
<blockquote>
<h2>Byte Buddy release notes</h2>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="f04e2e41a2"><code>f04e2e4</code></a>
[maven-release-plugin] prepare release byte-buddy-1.12.20</li>
<li><a
href="a421cf6671"><code>a421cf6</code></a>
[release] Release new version</li>
<li><a
href="fc5a461d6f"><code>fc5a461</code></a>
[release] Release new version</li>
<li><a
href="810dcb131d"><code>810dcb1</code></a>
Avoid default encoding.</li>
<li><a
href="40e57d6639"><code>40e57d6</code></a>
Avoid method not supported in Java 5.</li>
<li><a
href="44f4ad2666"><code>44f4ad2</code></a>
Change comment.</li>
<li><a
href="a55ed2ccbe"><code>a55ed2c</code></a>
Add property that allows dumping an error message to a file location for
the ...</li>
<li><a
href="c912dcf40c"><code>c912dcf</code></a>
Avoid stack overflow when type variables cannot be found.</li>
<li><a
href="d3145c8365"><code>d3145c8</code></a>
Avoid current.year option for substitution.</li>
<li><a
href="f78056f870"><code>f78056f</code></a>
[maven-release-plugin] prepare for next development iteration</li>
<li>See full diff in <a
href="https://github.com/raphw/byte-buddy/compare/byte-buddy-1.12.19...byte-buddy-1.12.20">compare
view</a></li>
</ul>
</details>
<br />


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examples/distro/build.gradle

@@ -33,7 +33,7 @@ subprojects {
       opentelemetryJavaagent     : "1.22.0-SNAPSHOT",
       opentelemetryJavaagentAlpha: "1.22.0-alpha-SNAPSHOT",
 
-      bytebuddy                  : "1.12.19",
+      bytebuddy                  : "1.12.20",
       autoservice                : "1.0.1",
       junit                      : "5.9.1"
     ]