Update actions/setup-dotnet action to v5.1.0

Author: renovate[bot]

.github/workflows/build.yml

@@ -47,7 +47,7 @@ jobs:
         uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
       - name: Fetch all tags and branches
         run: git fetch --prune --unshallow
-      - uses: actions/setup-dotnet@d4c94342e560b34958eacfc5d055d21461ed1c5d # v5.0.0
+      - uses: actions/setup-dotnet@baa11fbfe1d6520db94683bd5c7a3818018e4309 # v5.1.0
         with:
           # codecov needs 2.1
           # unittests needs 3.1

.github/workflows/codeql-analysis.yml

@@ -33,7 +33,7 @@ jobs:
       uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
     - name: Fetch all tags and branches
       run: git fetch --prune --unshallow
-    - uses: actions/setup-dotnet@d4c94342e560b34958eacfc5d055d21461ed1c5d # v5.0.0
+    - uses: actions/setup-dotnet@baa11fbfe1d6520db94683bd5c7a3818018e4309 # v5.1.0
       with:
         # gitversion needs 5.0
         # cake 1.3 needs 6.0