Bump actions/setup-dotnet from 3 to 4

Bumps [actions/setup-dotnet](https://github.com/actions/setup-dotnet) from 3 to 4.
- [Release notes](https://github.com/actions/setup-dotnet/releases)
- [Commits](https://github.com/actions/setup-dotnet/compare/v3...v4)

---
updated-dependencies:
- dependency-name: actions/setup-dotnet
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/CI.yml

@@ -33,7 +33,7 @@ jobs:
 
       - name: Setup .NET
         if: ${{ matrix.os != 'aigio-win10ltsc-vm' }}
-        uses: actions/setup-dotnet@v3
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: 7.0.x
 

.github/workflows/dotnet.yml

@@ -29,7 +29,7 @@ jobs:
         submodules: recursive
 
     - name: Setup .NET 6
-      uses: actions/setup-dotnet@v3
+      uses: actions/setup-dotnet@v4
       with:
         dotnet-version: 6.0.x
 

.github/workflows/publish.yml

@@ -28,7 +28,7 @@ jobs:
         submodules: recursive
 
     - name: Setup .NET 6
-      uses: actions/setup-dotnet@v3
+      uses: actions/setup-dotnet@v4
       with:
         dotnet-version: 6.0.x
 
@@ -321,7 +321,7 @@ jobs:
         submodules: recursive
     
     - name: Setup .NET 6
-      uses: actions/setup-dotnet@v3
+      uses: actions/setup-dotnet@v4
       with:
         dotnet-version: 6.0.x
 

.github/workflows/xamarin.yml

@@ -24,7 +24,7 @@ jobs:
         submodules: recursive
 
     - name: Setup .NET 6
-      uses: actions/setup-dotnet@v3
+      uses: actions/setup-dotnet@v4
       with:
         dotnet-version: 6.0.x