Bump memmap2 from 0.8.0 to 0.9.0 (#2807)

Bumps [memmap2](https://github.com/RazrFalcon/memmap2-rs) from 0.8.0 to
0.9.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/RazrFalcon/memmap2-rs/blob/master/CHANGELOG.md">memmap2's
changelog</a>.</em></p>
<blockquote>
<h2>[0.9.0] - 2023-10-03</h2>
<h3>Changed</h3>
<ul>
<li>The <code>Advice</code> struct was split into two enums:
<code>Advice</code> and <code>UncheckedAdvice</code>.<!-- raw HTML
omitted -->
<code>Advice</code> can be passed to safe <code>advise</code> and
<code>advise_range</code> methods.
And <code>UncheckedAdvice</code> can be passed to unsafe
<code>unchecked_advise</code>
and <code>unchecked_advise_range</code> methods.<!-- raw HTML omitted
-->
<a
href="https://github.com/adamreichold"><code>@​adamreichold</code></a></li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/RazrFalcon/memmap2-rs/commit/f16835d01ad1d36198718e23273558f1947fc138"><code>f16835d</code></a>
Version bump.</li>
<li><a
href="https://github.com/RazrFalcon/memmap2-rs/commit/6a6a3ead182affbeb44a11224bd3f80cda01650e"><code>6a6a3ea</code></a>
Separate safe and unsafe madvice calls.</li>
<li>See full diff in <a
href="https://github.com/RazrFalcon/memmap2-rs/compare/v0.8.0...v0.9.0">compare
view</a></li>
</ul>
</details>
<br />


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Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

src/core/Cargo.toml

@@ -49,7 +49,7 @@ typed-builder = "0.14.0"
 twox-hash = "1.6.0"
 vec-collections = "0.3.4"
 piz = "0.5.0"
-memmap2 = "0.8.0"
+memmap2 = "0.9.0"
 ouroboros = "0.18.0"
 
 [dev-dependencies]