Merge pull request #303 from boxuk/dependabot/github_actions/actions/setup-dotnet-4

[DEPS][GHA]: Bump actions/setup-dotnet from 1 to 4

Author: James Amner

.github/workflows/docs.yml

@@ -14,7 +14,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         name: Checkout
-      - uses: actions/setup-dotnet@v1
+      - uses: actions/setup-dotnet@v4
         name: Setup
         with:
           dotnet-version: 7.0.x