Update actions/checkout action to v5

Author: renovate[bot]

.github/workflows/lint.yml

@@ -7,7 +7,7 @@ jobs:
     name: Static code analysis
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v5
       - uses: actions/setup-node@v1
         with:
           node-version: '12'

.github/workflows/nodejs.yml

@@ -12,7 +12,7 @@ jobs:
         os: [ubuntu-latest, windows-latest]
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v5
     - name: Use Node.js ${{ matrix.node_version }}
       uses: actions/setup-node@v1
       with: