Update GH upload-artifact version to v4 for format workflow due to v3 deprecation.

.github/workflows/format-check.yml

@@ -7,14 +7,14 @@ on:
 jobs:
   build:
     runs-on: ubuntu-22.04
-    steps:      
+    steps:
 
-    - name: Install OS dependencies (needed for act on ubuntu-latest)      
+    - name: Install OS dependencies (needed for act on ubuntu-latest)
       run: |
         sudo apt update
         sudo apt install -y --force-yes curl xz-utils libicu-dev git dos2unix libncurses5
 
-    - uses: actions/checkout@v3      
+    - uses: actions/checkout@v3
 
     - name: Cache Clang
       id: cache-clang
@@ -33,33 +33,33 @@ jobs:
     - name: Install dotnet
       uses: actions/setup-dotnet@v3
       with:
-          dotnet-version: "6.0.x"          
-    - run: dotnet tool install -g dotnet-format    
-          
-    - name: Install Node and dependenceis    
-      uses: actions/setup-node@v3 
+          dotnet-version: "6.0.x"
+    - run: dotnet tool install -g dotnet-format
+
+    - name: Install Node and dependenceis
+      uses: actions/setup-node@v3
       with:
         node-version: "16"
-    - run: npm install -g typescript typescript-formatter        
+    - run: npm install -g typescript typescript-formatter
 
     - name: Install JDK
-      uses: actions/setup-java@v3 
+      uses: actions/setup-java@v3
       with:
         distribution: 'zulu'
-        java-version: "16"          
-                
-    - name: Format   
-      run: | 
+        java-version: "16"
+
+    - name: Format
+      run: |
         export CLANGFORMAT=`pwd`/clang/bin/clang-format
         export PATH="$PATH:/root/.dotnet/tools"
-        dotnet-format --version   
+        dotnet-format --version
         ./formatters/format.sh
         find . -type f -name '*.cs' -exec perl -pi -e 's/\r\n/\n/g' '{}' +
         git diff
-        git diff > format-diff.txt          
+        git diff > format-diff.txt
 
     - name: Archive formatting result
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: format-diff
         path: format-diff.txt