Update actions/checkout action to v4

Author: renovate[bot]

.github/workflows/pull_request.generated.yml

@@ -17,7 +17,7 @@ jobs:
   build:
     runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
     - name: Set Node.js 16.x
       uses: actions/setup-node@v3
       with:
@@ -42,7 +42,7 @@ jobs:
   test:
     runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
     - name: Set Node.js 16.x
       uses: actions/setup-node@v3
       with:
@@ -85,7 +85,7 @@ jobs:
     name: "Build and release action"
     needs: [build, test]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
         with:
           fetch-depth: 0
           persist-credentials: true

.github/workflows/release.generated.yml

@@ -17,7 +17,7 @@ jobs:
   build:
     runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
     - name: Set Node.js 16.x
       uses: actions/setup-node@v3
       with:
@@ -42,7 +42,7 @@ jobs:
   test:
     runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
     - name: Set Node.js 16.x
       uses: actions/setup-node@v3
       with:
@@ -85,7 +85,7 @@ jobs:
     name: "Build and release action"
     needs: [build, test]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
         with:
           fetch-depth: 0
           persist-credentials: true