Auto merge of #26517 - servo:dependabot/cargo/backtrace-0.3.48, r=jdm

Bump backtrace from 0.3.47 to 0.3.48

Bumps [backtrace](https://github.com/rust-lang/backtrace-rs) from 0.3.47 to 0.3.48.
<details>
<summary>Commits</summary>
<ul>
<li><a href="108472f7eb"><code>108472f</code></a> Bump to 0.3.48</li>
<li><a href="788e521c06"><code>788e521</code></a> Avoid panicking on overflow due to bias wrapping (<a href="https://github-redirect.dependabot.com/rust-lang/backtrace-rs/issues/330">#330</a>)</li>
<li><a href="16682c76eb"><code>16682c7</code></a> dyn Trait fixes in libbacktrace</li>
<li><a href="6ff7f7c3f7"><code>6ff7f7c</code></a> Fix <code>dyn Trait</code> in noop modules</li>
<li><a href="0a8a646785"><code>0a8a646</code></a> Prioritize libbacktrace of gimli in #[cfg]</li>
<li><a href="aa88e518ac"><code>aa88e51</code></a> More warning fixes for <code>dyn Trait</code></li>
<li><a href="c44e88165a"><code>c44e881</code></a> Fix a nightly warning</li>
<li><a href="4578e9463a"><code>4578e94</code></a> Update readme/misc</li>
<li>See full diff in <a href="https://github.com/rust-lang/backtrace-rs/compare/0.3.47...0.3.48">compare view</a></li>
</ul>
</details>
<br />

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Cargo.lock

@@ -216,9 +216,9 @@ dependencies = [
 
 [[package]]
 name = "backtrace"
-version = "0.3.47"
+version = "0.3.48"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5393cb2f40a6fae0014c9af00018e95846f3b241b331a6b7733c326d3e58108"
+checksum = "0df2f85c8a2abbe3b7d7e748052fdd9b76a0458fdeb16ad4223f5eca78c7c130"
 dependencies = [
  "addr2line",
  "cfg-if",