Bump google_sign_in from 6.2.1 to 6.2.2 in /dashboard (#4020)

Bumps [google_sign_in](https://github.com/flutter/packages/tree/main/packages/google_sign_in) from 6.2.1 to 6.2.2.
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/flutter/packages/commit/79f8b0b6655132ac8d11a50243afe85867a09405"><code>79f8b0b</code></a> [various] Add <code>missing_code_block_language_in_doc_comment</code> lint to flutter/pa...</li>
<li><a href="https://github.com/flutter/packages/commit/028027e6b1f1bba781ced46b2b1804d4cac062d6"><code>028027e</code></a> [various] Remove multiDexEnabled (<a href="https://github.com/flutter/packages/tree/main/packages/google_sign_in/issues/7956">#7956</a>)</li>
<li><a href="https://github.com/flutter/packages/commit/bb00d34a4280380daa9f01b1b510d351bddaece9"><code>bb00d34</code></a> [google_sign_in] Update Pigeon for non-nullable generics (<a href="https://github.com/flutter/packages/tree/main/packages/google_sign_in/issues/7785">#7785</a>)</li>
<li><a href="https://github.com/flutter/packages/commit/4afc383a6db56cb969af5d8ad02a1a0220758b66"><code>4afc383</code></a> [various] Update Java compatibility version to 11 (<a href="https://github.com/flutter/packages/tree/main/packages/google_sign_in/issues/7795">#7795</a>)</li>
<li><a href="https://github.com/flutter/packages/commit/429650f681c00af6560e6133d7652723e58cb15c"><code>429650f</code></a> [camera, google_sign_in, espresso] Bump guava to version <code>33.3.1</code>. (<a href="https://github.com/flutter/packages/tree/main/packages/google_sign_in/issues/7773">#7773</a>)</li>
<li><a href="https://github.com/flutter/packages/commit/68ccd8c1522de41fe8f0bacfb6bf427011c60a9a"><code>68ccd8c</code></a> [various] Unpin some dev dependencies (<a href="https://github.com/flutter/packages/tree/main/packages/google_sign_in/issues/7762">#7762</a>)</li>
<li><a href="https://github.com/flutter/packages/commit/08614a7a6627934610564fb01440085b2890b54f"><code>08614a7</code></a> [many] Update example android apps to target SDK level 34. (<a href="https://github.com/flutter/packages/tree/main/packages/google_sign_in/issues/7587">#7587</a>)</li>
<li><a href="https://github.com/flutter/packages/commit/fdc84ec6f7879b279570b6b62a61d7d79ebe2c18"><code>fdc84ec</code></a> [google_sign_in_android] Downgrade Guava version from <code>33.3.0</code> to <code>32.0.1</code> (#...</li>
<li><a href="https://github.com/flutter/packages/commit/de42d8ea13228e28b908fca0a2fcb1b8e1951409"><code>de42d8e</code></a> [many] Upgrade example apps to AGP 8.5.2 (if they were below 8.1.0) (<a href="https://github.com/flutter/packages/tree/main/packages/google_sign_in/issues/7521">#7521</a>)</li>
<li><a href="https://github.com/flutter/packages/commit/ce17b4b2f692d33250a0b547dffab00a973d6209"><code>ce17b4b</code></a> [google_sign_in_ios] Fix &quot;callee requires a non-null parameter&quot; analyzer warn...</li>
<li>Additional commits viewable in <a href="https://github.com/flutter/packages/commits/google_sign_in-v6.2.2/packages/google_sign_in">compare view</a></li>
</ul>
</details>
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dashboard/pubspec.yaml

@@ -18,7 +18,7 @@ dependencies:
   firebase_core: 3.4.0 # Rolled by dependabot
   fixnum: 1.1.1 # Rolled by dependabot
   flutter_app_icons: 0.1.0 # Rolled by dependabot
-  google_sign_in: 6.2.1 # Rolled by dependabot
+  google_sign_in: 6.2.2 # Rolled by dependabot
   google_sign_in_web: 0.12.4+1 # Rolled by dependabot
   http: 1.2.2 # Rolled by dependabot
   protobuf: 3.1.0 # Rolled by dependabot