Update actions/checkout action to v5

Author: renovate[bot]

.github/workflows/codeql.yml

@@ -23,7 +23,7 @@ jobs:
         language: [ 'go' ]
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v5
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL

.github/workflows/go.yml

@@ -14,7 +14,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v5
 
     - name: Set up Go
       uses: actions/setup-go@v3