chore(deps): Bump serde_json from 1.0.114 to 1.0.115 (#1278)

Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.114 to
1.0.115.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/serde-rs/json/releases">serde_json's
releases</a>.</em></p>
<blockquote>
<h2>v1.0.115</h2>
<ul>
<li>Documentation improvements</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/serde-rs/json/commit/b1ebf3888ed728c66c69581ba8d9c4aa7483f486"><code>b1ebf38</code></a>
Release 1.0.115</li>
<li><a
href="https://github.com/serde-rs/json/commit/c3dc153e0681f32e9c55152cb11cbfa6a7192a7f"><code>c3dc153</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/json/issues/1119">#1119</a>
from titaniumtraveler/pr</li>
<li><a
href="https://github.com/serde-rs/json/commit/218770bb7531b0e491a2883eafc40ade5b1eeaf5"><code>218770b</code></a>
Explicitly install a Rust toolchain for cargo-outdated job</li>
<li><a
href="https://github.com/serde-rs/json/commit/840da8e89241d46482c40038d3acdb6745ed4f05"><code>840da8e</code></a>
Fix missing backticks in doc comments</li>
<li><a
href="https://github.com/serde-rs/json/commit/3a3f61b1c9a2dce973179fad1650f709f63bdaa5"><code>3a3f61b</code></a>
Temporarily disable miri on doctests</li>
<li><a
href="https://github.com/serde-rs/json/commit/4a0be88b5ac6cda971a52df9f027b551fe566347"><code>4a0be88</code></a>
Format regression tests with rustfmt</li>
<li><a
href="https://github.com/serde-rs/json/commit/d2dbbf7055666b42957dee59b6a4ea57413517ff"><code>d2dbbf7</code></a>
Ignore dead code lint in tests</li>
<li><a
href="https://github.com/serde-rs/json/commit/8e7b37bf7e20d3385cf389c630831c3817ef6c79"><code>8e7b37b</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/json/issues/1118">#1118</a>
from serde-rs/transparent</li>
<li><a
href="https://github.com/serde-rs/json/commit/a25f6c6f2af1ac268175e79ad8d537106dbb3a3a"><code>a25f6c6</code></a>
Remove conditional on repr(transparent)</li>
<li><a
href="https://github.com/serde-rs/json/commit/fedf8341eedd6fc0ad5c5336d1747463c7d85ece"><code>fedf834</code></a>
Ignore non_local_definitions false positive in test</li>
<li>See full diff in <a
href="https://github.com/serde-rs/json/compare/v1.0.114...v1.0.115">compare
view</a></li>
</ul>
</details>
<br />


[![Dependabot compatibility
score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=serde_json&package-manager=cargo&previous-version=1.0.114&new-version=1.0.115)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.

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

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits
that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after
your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge
and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating
it. You can achieve the same result by closing it manually
- `@dependabot show <dependency name> ignore conditions` will show all
of the ignore conditions of the specified dependency
- `@dependabot ignore this major version` will close this PR and stop
Dependabot creating any more for this major version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop
Dependabot creating any more for this minor version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop
Dependabot creating any more for this dependency (unless you reopen the
PR or upgrade to it yourself)


</details>

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