Update actions

Author: alexslavr

.github/workflows/codeql-analysis.yml

@@ -36,7 +36,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL

.github/workflows/docgen.yml

@@ -10,13 +10,13 @@ jobs:
 
     steps:
         - name: Checkout Docs
-          uses: actions/checkout@v3
+          uses: actions/checkout@v4
           with:
             path: documentation
             ref: ${{ github.ref_name }}
 
         - name: Checkout DevExtreme
-          uses: actions/checkout@v3
+          uses: actions/checkout@v4
           with:
             path: devextreme
             repository: devexpress/devextreme