Auto merge of #26690 - servo:dependabot/cargo/memoffset-0.5.4, r=jdm

Bump memoffset from 0.5.1 to 0.5.4

Bumps [memoffset](https://github.com/Gilnaa/memoffset) from 0.5.1 to 0.5.4.
<details>
<summary>Commits</summary>
<ul>
<li><a href="031c41f583"><code>031c41f</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/Gilnaa/memoffset/issues/42">#42</a> from RalfJung/version</li>
<li><a href="e8085721f3"><code>e808572</code></a> bump version for release</li>
<li><a href="65c13f24aa"><code>65c13f2</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/Gilnaa/memoffset/issues/41">#41</a> from Gilnaa/move_to_autocfg</li>
<li><a href="4179c58af6"><code>4179c58</code></a> Fixed build for 1.19</li>
<li><a href="449841d45d"><code>449841d</code></a> Switch to autocfg from rustc_version</li>
<li><a href="73f5dddc90"><code>73f5ddd</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/Gilnaa/memoffset/issues/40">#40</a> from RalfJung/raw_field</li>
<li><a href="e002a54759"><code>e002a54</code></a> rustfmt</li>
<li><a href="81a6523a09"><code>81a6523</code></a> avoid accessing libcore for compat with old Rust versions</li>
<li><a href="497aded88d"><code>497aded</code></a> add raw_field macro to compute raw ptr to field</li>
<li><a href="b7011a0ab9"><code>b7011a0</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/Gilnaa/memoffset/issues/39">#39</a> from AnthonyMikh/fix_typo</li>
<li>Additional commits viewable in <a href="https://github.com/Gilnaa/memoffset/compare/v0.5.1...v0.5.4">compare view</a></li>
</ul>
</details>
<br />

[![Dependabot compatibility score](https://api.dependabot.com/badges/compatibility_score?dependency-name=memoffset&package-manager=cargo&previous-version=0.5.1&new-version=0.5.4)](https://dependabot.com/compatibility-score/?dependency-name=memoffset&package-manager=cargo&previous-version=0.5.1&new-version=0.5.4)

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[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

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Cargo.lock

@@ -3380,11 +3380,11 @@ dependencies = [
 
 [[package]]
 name = "memoffset"
-version = "0.5.1"
+version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce6075db033bbbb7ee5a0bbd3a3186bbae616f57fb001c485c7ff77955f8177f"
+checksum = "b4fc2c02a7e374099d4ee95a193111f72d2110197fe200272371758f6c3643d8"
 dependencies = [
- "rustc_version",
+ "autocfg",
 ]
 
 [[package]]