Bump actions/checkout from 3.0.2 to 3.1.0 (#800)

Bumps [actions/checkout](https://github.com/actions/checkout) from 3.0.2 to 3.1.0.
- [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/2541b1294d2704b0964813337f33b291d3f8596b...93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

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/build.yml b/.github/workflows/build.yml
index 1f49712..a468e39 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -32,7 +32,7 @@
 
       # Checkout gallery code and get packages.
       - name: Checkout gallery code
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
       - run: flutter pub get -v
 
       - run: flutter build ${{ matrix.target }}
diff --git a/.github/workflows/release_deploy_play_store.yml b/.github/workflows/release_deploy_play_store.yml
index eb59595..ba98077 100644
--- a/.github/workflows/release_deploy_play_store.yml
+++ b/.github/workflows/release_deploy_play_store.yml
@@ -29,7 +29,7 @@
 
       # Checkout gallery code and get packages.
       - name: Checkout gallery code
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
       - run: flutter pub get
 
       # Setup Ruby, Bundler, and Gemfile dependencies
diff --git a/.github/workflows/release_deploy_web.yml b/.github/workflows/release_deploy_web.yml
index 7800d99..ec62068 100644
--- a/.github/workflows/release_deploy_web.yml
+++ b/.github/workflows/release_deploy_web.yml
@@ -34,7 +34,7 @@
 
       # Checkout gallery code and get packages.
       - name: Checkout gallery code
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
       - run: flutter pub get
 
       # Build and deploy (by default, to staging).
diff --git a/.github/workflows/release_draft_github_release.yml b/.github/workflows/release_draft_github_release.yml
index 57fdb04..c1a6158 100644
--- a/.github/workflows/release_draft_github_release.yml
+++ b/.github/workflows/release_draft_github_release.yml
@@ -91,7 +91,7 @@
       - run: flutter doctor -v
       # Checkout gallery code, recreate missing files, and get packages.
       - name: Checkout gallery code
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
       - run: flutter create .
       - run: flutter pub get
 
diff --git a/.github/workflows/scorecards-analysis.yml b/.github/workflows/scorecards-analysis.yml
index da667db..29b3a0a 100644
--- a/.github/workflows/scorecards-analysis.yml
+++ b/.github/workflows/scorecards-analysis.yml
@@ -22,7 +22,7 @@
 
     steps:
       - name: "Checkout code"
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v3.0.0
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v3.0.0
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d8910ee..50d6c33 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -25,7 +25,7 @@
 
       # Checkout gallery code and get packages.
       - name: Checkout gallery code
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
       - run: flutter pub get -v
 
       # Analyze, check formatting, and run unit tests.
@@ -49,7 +49,7 @@
 
       # Checkout gallery code and get packages.
       - name: Checkout gallery code
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
       - run: flutter pub get -v
 
       - run: flutter test test_benchmarks
@@ -67,7 +67,7 @@
 
       # Checkout gallery code and get packages.
       - name: Checkout gallery code
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
       - run: flutter pub get -v
 
       # Run the golden tests and upload failed test artifacts.