Bump arbitrary from 1.1.4 to 1.1.5 in /bin/fuzz (#2729)

Bumps [arbitrary](https://github.com/rust-fuzz/arbitrary) from 1.1.4 to
1.1.5.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/rust-fuzz/arbitrary/blob/master/CHANGELOG.md">arbitrary's
changelog</a>.</em></p>
<blockquote>
<h2>1.1.5</h2>
<p>Released 2022-09-20.</p>
<h3>Added</h3>
<ul>
<li>Implemented <code>Arbitrary</code> for
<code>std::ops::Bound&lt;T&gt;</code>.</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>Fixed a bug where <code>Unstructured::int_in_range</code> could
return out-of-range
integers when generating arbitrary signed integers.</li>
</ul>
<hr />
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/rust-fuzz/arbitrary/commit/b73c092f65a416d69f3017d41bd6ae15383d195a"><code>b73c092</code></a>
Bump to version 1.1.5</li>
<li><a
href="https://github.com/rust-fuzz/arbitrary/commit/6dfff42d96cced7fcf3dac06296308a4a9c0c071"><code>6dfff42</code></a>
Merge pull request <a
href="https://github-redirect.dependabot.com/rust-fuzz/arbitrary/issues/123">#123</a>
from fitzgen/fix-int-in-range-once-and-for-all-hopefully</li>
<li><a
href="https://github.com/rust-fuzz/arbitrary/commit/bf5d9c02ca5362f315375d8a084b8dd6a3ebd090"><code>bf5d9c0</code></a>
Run the <code>int_in_range</code> fuzzer in CI</li>
<li><a
href="https://github.com/rust-fuzz/arbitrary/commit/eb9b125e65da29b3886894063b9f0517113e62d8"><code>eb9b125</code></a>
Fix docs for <code>int_in_range</code> and its panic condition</li>
<li><a
href="https://github.com/rust-fuzz/arbitrary/commit/75c4ddbfba5fd79cc36dbc6638d20c90946b86a4"><code>75c4ddb</code></a>
Fix <code>int_in_range</code> with signed integers</li>
<li><a
href="https://github.com/rust-fuzz/arbitrary/commit/a5f77075ee81015815bb9253783220de02a98d45"><code>a5f7707</code></a>
Add a test for <code>int_in_range</code> generating unsigned
integers</li>
<li><a
href="https://github.com/rust-fuzz/arbitrary/commit/8d020744395da78df3b03279f8ee17ca6d428403"><code>8d02074</code></a>
Add a fuzz target for <code>Unstructured::int_in_range</code></li>
<li><a
href="https://github.com/rust-fuzz/arbitrary/commit/fc5b798a8ac4fb605e1992d8600b49baa33d3d02"><code>fc5b798</code></a>
Merge pull request <a
href="https://github-redirect.dependabot.com/rust-fuzz/arbitrary/issues/121">#121</a>
from fitzgen/bound</li>
<li><a
href="https://github.com/rust-fuzz/arbitrary/commit/a318c6a7252ea17d49359d3fa0c7c51254df20d3"><code>a318c6a</code></a>
Implement <code>Arbitrary</code> for <code>std::ops::Bound</code></li>
<li>See full diff in <a
href="https://github.com/rust-fuzz/arbitrary/compare/v1.1.4...v1.1.5">compare
view</a></li>
</ul>
</details>
<br />


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Signed-off-by: dependabot[bot] <[email protected]>
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bin/fuzz/Cargo.toml

@@ -9,7 +9,7 @@ edition = "2018"
 cargo-fuzz = true
 
 [dependencies]
-arbitrary = "1.1.4"
+arbitrary = "1.1.5"
 fnv = { version = "1.0.7", default-features = false }
 hashbrown = { version = "0.12.3", default-features = false }
 libfuzzer-sys = "0.4"