Update actions/setup-dotnet digest to 3e891b0 (#766)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/actions/prepare-integration-test/action.yml

@@ -13,6 +13,6 @@ runs:
         name: NuGet Package
         path: ./BuildArtifacts/Packages/NuGet
     - name: Install .NET
-      uses: actions/setup-dotnet@6bd8b7f7774af54e05809fcc5431931b3eb1ddee # v4
+      uses: actions/setup-dotnet@3e891b0cb619bf60e2c25674b222b8940e2c1c25 # v4
       with:
         dotnet-version: ${{ inputs.dotnet-version }}

.github/workflows/integrationtests.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Fetch all tags and branches
         run: git fetch --prune --unshallow
       - name: Install .NET
-        uses: actions/setup-dotnet@6bd8b7f7774af54e05809fcc5431931b3eb1ddee # v4
+        uses: actions/setup-dotnet@3e891b0cb619bf60e2c25674b222b8940e2c1c25 # v4
         with:
           # .NET 5 required for GitVersion
           dotnet-version: | 

.github/workflows/unittests.yml

@@ -27,7 +27,7 @@ jobs:
       - name: Fetch all tags and branches
         run: git fetch --prune --unshallow
       - name: Install .NET
-        uses: actions/setup-dotnet@6bd8b7f7774af54e05809fcc5431931b3eb1ddee # v4
+        uses: actions/setup-dotnet@3e891b0cb619bf60e2c25674b222b8940e2c1c25 # v4
         with:
           # .NET 5 required for GitVersion
           dotnet-version: |