Bump actions/checkout from 3.3.0 to 3.5.0 (#542)

Bumps [actions/checkout](https://github.com/actions/checkout) from 3.3.0 to 3.5.0.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/ac593985615ec2ede58e132d2e21d2b1cbd6127c...8f4b7f84864484a7bf31766abe9204da3cbe65b3)

---
updated-dependencies:
- dependency-name: actions/checkout
  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>
diff --git a/.github/workflows/test-package.yml b/.github/workflows/test-package.yml
index c25794c..5b3cdee 100644
--- a/.github/workflows/test-package.yml
+++ b/.github/workflows/test-package.yml
@@ -21,7 +21,7 @@
       matrix:
         sdk: [stable]
     steps:
-      - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
+      - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3
       - uses: dart-lang/setup-dart@d6a63dab3335f427404425de0fbfed4686d93c4f
         with:
           sdk: ${{ matrix.sdk }}
@@ -41,7 +41,7 @@
     needs: analyze
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
+      - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3
       - uses: dart-lang/setup-dart@d6a63dab3335f427404425de0fbfed4686d93c4f
         with:
           sdk: stable
@@ -58,7 +58,7 @@
     needs: analyze
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
+      - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3
       - uses: dart-lang/setup-dart@d6a63dab3335f427404425de0fbfed4686d93c4f
         with:
           sdk: stable
@@ -80,7 +80,7 @@
     needs: analyze
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
+      - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3
       - uses: dart-lang/setup-dart@d6a63dab3335f427404425de0fbfed4686d93c4f
         with:
           sdk: stable
@@ -105,7 +105,7 @@
     needs: analyze
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
+      - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3
       - uses: subosito/flutter-action@48cafc24713cca54bbe03cdc3a423187d413aafa
         with:
           channel: 'master'