Bump actions/setup-dotnet from 4 to 5

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] <support@github.com>

Author: dependabot[bot]

.github/workflows/docs.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-dotnet@v4
+      - uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 8.0.4xx
       - name: Restore .NET local tools

.github/workflows/generate-bindings.yml

@@ -21,7 +21,7 @@ jobs:
       # Checks out repository
       - uses: actions/checkout@v5
 
-      - uses: actions/setup-dotnet@v4
+      - uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 8.0.4xx
 

.github/workflows/nightly.yml

@@ -76,7 +76,7 @@ jobs:
       - name: Checkout TileDB-CSharp
         uses: actions/checkout@v5
 
-      - uses: actions/setup-dotnet@v4
+      - uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 8.0.4xx
 
@@ -111,7 +111,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Set up .NET SDK from global.json
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
 
       - name: Download native NuGet packages
         uses: actions/download-artifact@v4

.github/workflows/release.yml

@@ -12,7 +12,7 @@ jobs:
     needs: Run-Tests
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-dotnet@v4
+      - uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 8.0.4xx
       - name: Pack TileDB.CSharp

.github/workflows/tiledb-csharp.yml

@@ -15,7 +15,7 @@ jobs:
       # Checks out repository
       - uses: actions/checkout@v5
 
-      - uses: actions/setup-dotnet@v4
+      - uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 8.0.4xx
 
@@ -35,7 +35,7 @@ jobs:
       # Checks out repository
       - uses: actions/checkout@v5
 
-      - uses: actions/setup-dotnet@v4
+      - uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 8.0.4xx