Bump actions/cache from 2.1.7 to 3

Bumps [actions/cache](https://github.com/actions/cache) from 2.1.7 to 3.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/actions/cache/releases">actions/cache's releases</a>.</em></p>
<blockquote>
<h2>v3.0.0</h2>
<ul>
<li>
<p>This change adds a minimum runner version(node12 -&gt; node16), which can break users using an out-of-date/fork of the runner. This would be most commonly affecting users on GHES 3.3 or before, as those runners do not support node16 actions and they can use actions from github.com via <a href="https://docs.github.com/en/enterprise-server@3.0/admin/github-actions/managing-access-to-actions-from-githubcom/enabling-automatic-access-to-githubcom-actions-using-github-connect">github connect</a> or manually copying the repo to their GHES instance.</p>
</li>
<li>
<p>Few dependencies and cache action usage examples have also been updated.</p>
</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/actions/cache/commit/4b0cf6cc4619e737324ddfcec08fff2413359514"><code>4b0cf6c</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/actions/cache/issues/769">#769</a> from actions/users/ashwinsangem/bump_major_version</li>
<li><a href="https://github.com/actions/cache/commit/60c606a2b4c5358e11c2ca7b4694e59049d008d1"><code>60c606a</code></a> Update licensed files</li>
<li><a href="https://github.com/actions/cache/commit/b6e9a919a7da3606e9b2db756823ee1c39c7b48d"><code>b6e9a91</code></a> Revert &quot;Updated to the latest version.&quot;</li>
<li><a href="https://github.com/actions/cache/commit/c8425035834f98c304ecf92f5d50f41d433885c1"><code>c842503</code></a> Updated to the latest version.</li>
<li><a href="https://github.com/actions/cache/commit/2b7da2a62c3af9fa2692cd8d2d117da76faf31ac"><code>2b7da2a</code></a> Bumped up to a major version.</li>
<li><a href="https://github.com/actions/cache/commit/deae296ab340574da1ec86242984dfc91f0a7b81"><code>deae296</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/actions/cache/issues/651">#651</a> from magnetikonline/fix-golang-windows-example</li>
<li><a href="https://github.com/actions/cache/commit/c7c46bcb6db3c571021a3a2dc2d2557b512ecace"><code>c7c46bc</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/actions/cache/issues/707">#707</a> from duxtland/main</li>
<li><a href="https://github.com/actions/cache/commit/6535c5fb5fe2870754afba7bd4e514867ac9cb98"><code>6535c5f</code></a> Regenerated <code>examples.md</code> TOC</li>
<li><a href="https://github.com/actions/cache/commit/3fdafa472e0db16435add384585aa138ffdd16d3"><code>3fdafa4</code></a> Update GitHub Actions status badge markdown in <code>README.md</code></li>
<li><a href="https://github.com/actions/cache/commit/341e6d75d9826beb2fa659263d862f6aec63a064"><code>341e6d7</code></a> Merge branch 'actions:main' into fix-golang-windows-example</li>
<li>Additional commits viewable in <a href="https://github.com/actions/cache/compare/v2.1.7...v3">compare view</a></li>
</ul>
</details>
<br />

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</details>

Fixes #1287

COPYBARA_INTEGRATE_REVIEW=#1287 from google:dependabot/github_actions/actions/cache-3 baa2c64
PiperOrigin-RevId: 437311136

.github/workflows/ci.yml

@@ -24,7 +24,7 @@ jobs:
       - name: 'Check out repository'
         uses: actions/checkout@v3
       - name: 'Cache local Maven repository'
-        uses: actions/cache@v2.1.7
+        uses: actions/cache@v3
         with:
           path: ~/.m2/repository
           key: maven-${{ hashFiles('**/pom.xml') }}
@@ -51,7 +51,7 @@ jobs:
       - name: 'Check out repository'
         uses: actions/checkout@v3
       - name: 'Cache local Maven repository'
-        uses: actions/cache@v2.1.7
+        uses: actions/cache@v3
         with:
           path: ~/.m2/repository
           key: maven-${{ hashFiles('**/pom.xml') }}
@@ -80,7 +80,7 @@ jobs:
       - name: 'Check out repository'
         uses: actions/checkout@v3
       - name: 'Cache local Maven repository'
-        uses: actions/cache@v2.1.7
+        uses: actions/cache@v3
         with:
           path: ~/.m2/repository
           key: maven-${{ hashFiles('**/pom.xml') }}