Bump actions/setup-dotnet from 3 to 4 (#1419)

Author: dependabot[bot]

.github/workflows/build.yml

@@ -47,7 +47,7 @@ jobs:
         username: postgres
         password: postgres
     - name: Setup .NET
-      uses: actions/setup-dotnet@v3
+      uses: actions/setup-dotnet@v4
       with:
         dotnet-version: |
           6.0.x
@@ -186,7 +186,7 @@ jobs:
     - name: Tune GitHub-hosted runner network
       uses: smorimoto/tune-github-hosted-runner-network@v1
     - name: Setup .NET
-      uses: actions/setup-dotnet@v3
+      uses: actions/setup-dotnet@v4
       with:
         dotnet-version: |
           6.0.x
@@ -241,7 +241,7 @@ jobs:
     - name: Tune GitHub-hosted runner network
       uses: smorimoto/tune-github-hosted-runner-network@v1
     - name: Setup .NET
-      uses: actions/setup-dotnet@v3
+      uses: actions/setup-dotnet@v4
       with:
         dotnet-version: |
           6.0.x

.github/workflows/codeql.yml

@@ -24,7 +24,7 @@ jobs:
         language: [ 'csharp' ]
     steps:
     - name: Setup .NET
-      uses: actions/setup-dotnet@v3
+      uses: actions/setup-dotnet@v4
       with:
         dotnet-version: |
           6.0.x