Update actions/setup-dotnet action to v5.3.0

Author: renovate[bot]

.github/workflows/build.yml

@@ -47,7 +47,7 @@ jobs:
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
       - name: Fetch all tags and branches
         run: git fetch --prune --unshallow
-      - uses: actions/setup-dotnet@d4c94342e560b34958eacfc5d055d21461ed1c5d # v5.0.0
+      - uses: actions/setup-dotnet@9a946fdbd5fb07b82b2f5a4466058b876ab72bb2 # v5.3.0
         with:
           # codecov,wyam need 2.1
           # unittests, kudusync need 3.1

.github/workflows/codeql-analysis.yml

@@ -34,7 +34,7 @@ jobs:
       uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
       with:
         fetch-depth: 0
-    - uses: actions/setup-dotnet@d4c94342e560b34958eacfc5d055d21461ed1c5d # v5.0.0
+    - uses: actions/setup-dotnet@9a946fdbd5fb07b82b2f5a4466058b876ab72bb2 # v5.3.0
       with:
         # gitversion needs 5.0
         # cake 2.3 needs 6.0

.github/workflows/publishDocs.yml

@@ -19,7 +19,7 @@ jobs:
 
     - name: Fetch all tags and branches
       run: git fetch --prune --unshallow
-    - uses: actions/setup-dotnet@d4c94342e560b34958eacfc5d055d21461ed1c5d # v5.0.0
+    - uses: actions/setup-dotnet@9a946fdbd5fb07b82b2f5a4466058b876ab72bb2 # v5.3.0
       with:
         # wyam needs 2.1
         # kudusync needs 3.1