Bump subosito/flutter-action from 2.8.0 to 2.10.0 (#1705)

Bumps [subosito/flutter-action](https://github.com/subosito/flutter-action) from 2.8.0 to 2.10.0.
- [Release notes](https://github.com/subosito/flutter-action/releases)
- [Commits](dbf1fa04f4...48cafc2471)

---
updated-dependencies:
- dependency-name: subosito/flutter-action
  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>

.github/workflows/verify-web-demos.yml

@@ -25,7 +25,7 @@ jobs:
         with:
           submodules: true
           fetch-depth: 0
-      - uses: subosito/flutter-action@dbf1fa04f4d2e52c33185153d06cdb5443aa189d
+      - uses: subosito/flutter-action@48cafc24713cca54bbe03cdc3a423187d413aafa
         with:
           channel: ${{ matrix.flutter_version }}
       - name: Init scripts