Bump subosito/flutter-action from 2.19.0 to 2.22.0 (#804)

Bumps [subosito/flutter-action](https://github.com/subosito/flutter-action) from 2.19.0 to 2.22.0.
- [Release notes](https://github.com/subosito/flutter-action/releases)
- [Commits](subosito/flutter-action@e938fdf...0ca7a94)

---
updated-dependencies:
- dependency-name: subosito/flutter-action
  dependency-version: 2.22.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/eval.yaml

@@ -29,7 +29,7 @@ jobs:
           fi
           echo "GEMINI_API_KEY has ${#GEMINI_API_KEY} characters"
       - name: Install Flutter
-        uses: subosito/flutter-action@e938fdf56512cc96ef2f93601a5a40bde3801046
+        uses: subosito/flutter-action@0ca7a949e71ae44c8e688a51c5e7e93b2c87e295
         with:
           channel: beta
           cache: true

.github/workflows/flutter_packages.yaml

@@ -103,7 +103,7 @@ jobs:
     if: github.repository == 'flutter/genui'
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
-      - uses: subosito/flutter-action@e938fdf56512cc96ef2f93601a5a40bde3801046
+      - uses: subosito/flutter-action@0ca7a949e71ae44c8e688a51c5e7e93b2c87e295
         with:
           channel: stable
           cache: true
@@ -131,7 +131,7 @@ jobs:
           distribution: "zulu"
           java-version: "17"
           cache: "gradle"
-      - uses: subosito/flutter-action@e938fdf56512cc96ef2f93601a5a40bde3801046
+      - uses: subosito/flutter-action@0ca7a949e71ae44c8e688a51c5e7e93b2c87e295
         with:
           channel: ${{ matrix.flutter_version }}
           cache: true