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](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] <support@github.com>

.github/workflows/docs.yml

@@ -13,7 +13,7 @@ jobs:
     timeout-minutes: 30
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-dotnet@v3
+      - uses: actions/setup-dotnet@v4
         with:
           dotnet-version: '6.0.200'
 

.github/workflows/dotnetcore.yml

@@ -17,7 +17,7 @@ jobs:
     timeout-minutes: 30
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-dotnet@v3
+      - uses: actions/setup-dotnet@v4
         with:
           dotnet-version: '6.0.x'
 
@@ -35,7 +35,7 @@ jobs:
 
     steps:
     - uses: actions/checkout@v3
-    - uses: actions/setup-dotnet@v3
+    - uses: actions/setup-dotnet@v4
       with:
         dotnet-version: '6.0.x'
 
@@ -56,7 +56,7 @@ jobs:
     timeout-minutes: 30
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-dotnet@v3
+      - uses: actions/setup-dotnet@v4
         with:
           dotnet-version: '6.0.x'
 

.github/workflows/release.yml

@@ -29,7 +29,7 @@ jobs:
     timeout-minutes: 30
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-dotnet@v3
+      - uses: actions/setup-dotnet@v4
         with:
           dotnet-version: '6.0.x'