chore(deps): bump cygwin/cygwin-install-action from 4 to 5 in the actions group (#964)

Bumps the actions group with 1 update:
[cygwin/cygwin-install-action](https://github.com/cygwin/cygwin-install-action).

Updates `cygwin/cygwin-install-action` from 4 to 5
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/cygwin/cygwin-install-action/releases">cygwin/cygwin-install-action's
releases</a>.</em></p>
<blockquote>
<h2>v5</h2>
<h2>What's Changed</h2>
<ul>
<li>Drop the -g/--upgrade-also from the options used to invoke
setup</li>
<li>Use action/checkout v4 instead of v2 in tests by <a
href="https://github.com/mlocati"><code>@​mlocati</code></a> in <a
href="https://redirect.github.com/cygwin/cygwin-install-action/pull/16">cygwin/cygwin-install-action#16</a></li>
<li>Add allow-test-packages option by <a
href="https://github.com/gstrauss"><code>@​gstrauss</code></a> in <a
href="https://redirect.github.com/cygwin/cygwin-install-action/pull/12">cygwin/cygwin-install-action#12</a></li>
<li>Check hash of downloaded setup by <a
href="https://github.com/mlocati"><code>@​mlocati</code></a> in <a
href="https://redirect.github.com/cygwin/cygwin-install-action/pull/17">cygwin/cygwin-install-action#17</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a href="https://github.com/mlocati"><code>@​mlocati</code></a> made
their first contribution in <a
href="https://redirect.github.com/cygwin/cygwin-install-action/pull/16">cygwin/cygwin-install-action#16</a></li>
<li><a href="https://github.com/gstrauss"><code>@​gstrauss</code></a>
made their first contribution in <a
href="https://redirect.github.com/cygwin/cygwin-install-action/pull/12">cygwin/cygwin-install-action#12</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/cygwin/cygwin-install-action/compare/v4...v5">https://github.com/cygwin/cygwin-install-action/compare/v4...v5</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/cygwin/cygwin-install-action/commit/5f89bfcf835742910cafaa6a3cd7dc3624d5fef5"><code>5f89bfc</code></a>
Merge pull request <a
href="https://redirect.github.com/cygwin/cygwin-install-action/issues/17">#17</a>
from mlocati/check-setup-hash</li>
<li><a
href="https://github.com/cygwin/cygwin-install-action/commit/2fea0d796f2145aa429118e0bc4a59fab0b95b08"><code>2fea0d7</code></a>
Throw an exception if the downloaded setup is empty</li>
<li><a
href="https://github.com/cygwin/cygwin-install-action/commit/a39f5017ed3d38dd9115e978944dfc53e71093c8"><code>a39f501</code></a>
Update the type of the default values of the action options</li>
<li><a
href="https://github.com/cygwin/cygwin-install-action/commit/7427b3dd7391052e5e396e169a810ca0e31c3f07"><code>7427b3d</code></a>
Show a warning if we can't find the hash of the setup file</li>
<li><a
href="https://github.com/cygwin/cygwin-install-action/commit/b26c6b665bbd076c391e8274ac38c0b7c0d35cc8"><code>b26c6b6</code></a>
Check hash of downloaded setup</li>
<li><a
href="https://github.com/cygwin/cygwin-install-action/commit/b93253c991ff9d63831fb406342e2467ba6ffdbf"><code>b93253c</code></a>
Document allow-test-packages parameter</li>
<li><a
href="https://github.com/cygwin/cygwin-install-action/commit/9d87f9832f788eaf87947e76fe4dcf3063e935e0"><code>9d87f98</code></a>
Add allow-test-packages option</li>
<li><a
href="https://github.com/cygwin/cygwin-install-action/commit/2e926356bc481a8ac83cf52d15377ef9b6e4c7e0"><code>2e92635</code></a>
Drop -g/--upgrade-also from options</li>
<li><a
href="https://github.com/cygwin/cygwin-install-action/commit/3bb2cf578250d22bed46555cbf300b22266ef287"><code>3bb2cf5</code></a>
Use action/checkout v4 instead of v2 in tests</li>
<li>See full diff in <a
href="https://github.com/cygwin/cygwin-install-action/compare/v4...v5">compare
view</a></li>
</ul>
</details>
<br />


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Author: dependabot[bot]

.github/workflows/ci.yml

@@ -236,7 +236,7 @@ jobs:
         with:
           fetch-depth: 0
 
-      - uses: cygwin/cygwin-install-action@v4
+      - uses: cygwin/cygwin-install-action@v5
         with:
           platform: x86_64
           packages: