Bump actions/setup-dotnet from 3 to 4 (#1471)

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

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/buildtest.yaml

@@ -12,7 +12,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Setup dotnet
-        uses: actions/setup-dotnet@v3
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: |
            6.0.x
@@ -49,7 +49,7 @@ jobs:
       - name: Add msbuild to PATH
         uses: microsoft/[email protected]
       - name: Setup dotnet SDK 7
-        uses: actions/setup-dotnet@v3
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: '7.0.x'
       - name: Restore nugets (msbuild)
@@ -64,7 +64,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Setup dotnet
-        uses: actions/setup-dotnet@v3
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: |
            6.0.x

.github/workflows/codeql-analysis.yml

@@ -26,7 +26,7 @@ jobs:
           fetch-depth: 0
 
     - name: Setup dotnet
-      uses: actions/setup-dotnet@v3
+      uses: actions/setup-dotnet@v4
       with:
         dotnet-version: |
           3.1.x

.github/workflows/docfx.yaml

@@ -30,7 +30,7 @@ jobs:
         fetch-depth: 0
 
     - name: Setup dotnet
-      uses: actions/setup-dotnet@v3
+      uses: actions/setup-dotnet@v4
       with:
         dotnet-version: |
           6.0.x

.github/workflows/draft.yaml

@@ -15,7 +15,7 @@ jobs:
         fetch-depth: 0
 
     - name: Setup dotnet
-      uses: actions/setup-dotnet@v3
+      uses: actions/setup-dotnet@v4
       with:
         dotnet-version: |
           6.0.x

.github/workflows/nuget.yaml

@@ -15,7 +15,7 @@ jobs:
         fetch-depth: 0
 
     - name: Setup dotnet
-      uses: actions/setup-dotnet@v3
+      uses: actions/setup-dotnet@v4
       with:
         dotnet-version: |
           6.0.x