Update actions/checkout action to v3

Author: renovate-bot

.github/workflows/build.yml

@@ -34,7 +34,7 @@ jobs:
 
 
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           submodules: recursive
           lfs: true

.github/workflows/codeowners-validator.yml

@@ -19,7 +19,7 @@ jobs:
     timeout-minutes: 15
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         fetch-depth: 1
 

.github/workflows/codeql-analysis.yml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         submodules: recursive
         fetch-depth: 2