Bump actions/checkout from 3.6.0 to 4.0.0 (#2007)

.github/workflows/beta.yml

@@ -26,7 +26,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
-      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
       - uses: actions/setup-java@cd89f46ac9d01407894225f350157564c9c7cee2
         with:
           distribution: 'zulu'
@@ -41,7 +41,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.repository == 'flutter/samples'
     steps:
-      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
       - uses: actions/setup-java@cd89f46ac9d01407894225f350157564c9c7cee2
         with:
           distribution: 'zulu'
@@ -56,7 +56,7 @@ jobs:
     runs-on: macos-latest
     if: github.repository == 'flutter/samples'
     steps:
-      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
       - uses: actions/setup-java@cd89f46ac9d01407894225f350157564c9c7cee2
         with:
           distribution: 'zulu'

.github/workflows/gh-pages.yml

@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744
+        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
         with:
           submodules: true
           fetch-depth: 0

.github/workflows/main.yml

@@ -27,7 +27,7 @@ jobs:
         flutter_version: [stable, beta, master]
         os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
-      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
       - uses: actions/setup-java@cd89f46ac9d01407894225f350157564c9c7cee2
         with:
           distribution: 'zulu'
@@ -40,7 +40,7 @@ jobs:
     name: web/samples_index config check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
       - uses: subosito/flutter-action@48cafc24713cca54bbe03cdc3a423187d413aafa
       - run: |
           dart pub get
@@ -50,7 +50,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.repository == 'flutter/samples'
     steps:
-      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
       - uses: actions/setup-java@cd89f46ac9d01407894225f350157564c9c7cee2
         with:
           distribution: 'zulu'
@@ -63,7 +63,7 @@ jobs:
     runs-on: macos-latest
     if: github.repository == 'flutter/samples'
     steps:
-      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
       - uses: actions/setup-java@cd89f46ac9d01407894225f350157564c9c7cee2
         with:
           distribution: 'zulu'

.github/workflows/scorecards-analysis.yml

@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: "Checkout code"
-        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744
+        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
         with:
           persist-credentials: false
 

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

@@ -21,7 +21,7 @@ jobs:
           # - beta
     steps:
       - name: Checkout
-        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744
+        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
         with:
           submodules: true
           fetch-depth: 0