Update actions/setup-dotnet digest to 26b0ec1

Author: renovate[bot]

.github/workflows/build.yml

@@ -40,7 +40,7 @@ jobs:
           fetch-depth: 0
 
       - name: Install dotnet
-        uses: actions/setup-dotnet@2016bd2012dba4e32de620c46fe006a3ac9f0602 # v5
+        uses: actions/setup-dotnet@26b0ec14cb23fa6904739307f278c14f94c95bf1 # v5
         with:
           dotnet-version: |
             6.0.x

.github/workflows/codeql-analysis.yml

@@ -36,7 +36,7 @@ jobs:
         fetch-depth: 0
 
     - name: Install dotnet
-      uses: actions/setup-dotnet@2016bd2012dba4e32de620c46fe006a3ac9f0602 # v5
+      uses: actions/setup-dotnet@26b0ec14cb23fa6904739307f278c14f94c95bf1 # v5
       with:
         # codecov needs 2.1
         # unittests needs 3.1