build(deps): bump memchr from 2.7.5 to 2.7.6 (#39485)

Bumps [memchr](https://github.com/BurntSushi/memchr) from 2.7.5 to
2.7.6.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="9ba486e4ba"><code>9ba486e</code></a>
2.7.6</li>
<li><a
href="ec25b8077f"><code>ec25b80</code></a>
aarch64: fix NEON optimization on big-endian</li>
<li>See full diff in <a
href="https://github.com/BurntSushi/memchr/compare/2.7.5...2.7.6">compare
view</a></li>
</ul>
</details>
<br />


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Cargo.lock

@@ -5262,9 +5262,9 @@ dependencies = [
 
 [[package]]
 name = "memchr"
-version = "2.7.5"
+version = "2.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32a282da65faaf38286cf3be983213fcf1d2e2a58700e808f83f4ea9a4804bc0"
+checksum = "f52b00d39961fc5b2736ea853c9cc86238e165017a493d1d5c8eac6bdc4cc273"
 
 [[package]]
 name = "memmap2"