Bump actions/setup-dotnet from 4 to 5. (#1591)

Bumps [actions/setup-dotnet](https://github.com/actions/setup-dotnet) from 4 to 5.
- [Release notes](https://github.com/actions/setup-dotnet/releases)
- [Commits](actions/setup-dotnet@v4...v5)

---
updated-dependencies:
- dependency-name: actions/setup-dotnet
  dependency-version: '5'
  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/ci.yml

@@ -16,7 +16,7 @@ jobs:
       uses: actions/checkout@v5
 
     - name: Set up .NET
-      uses: actions/setup-dotnet@v4
+      uses: actions/setup-dotnet@v5
 
     - name: Restore
       run: dotnet restore
@@ -48,7 +48,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Set up .NET
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
 
       - name: Publish
         run: dotnet publish -c Release -r linux-x64 -f ${{ matrix.tfm }} tests/MySqlConnector.NativeAot.Tests/MySqlConnector.NativeAot.Tests.csproj

.github/workflows/codeql-analysis.yml

@@ -27,7 +27,7 @@ jobs:
       uses: actions/checkout@v5
 
     - name: Set up .NET
-      uses: actions/setup-dotnet@v4
+      uses: actions/setup-dotnet@v5
 
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v3