fix: bump platform-specific workflow .net version numbers

Author: pandinocoder

.github/workflows/build.yml

@@ -118,7 +118,7 @@ jobs:
       if: steps.cache-binaries.outputs.cache-hit != 'true' || inputs.forceBuild == true || inputs.forceRestore == true
       uses: actions/setup-dotnet@v4.1.0
       with:
-        dotnet-version: 7.0.x
+        dotnet-version: 8.0.x
 
     - name: Cache NuGet dependencies
       uses: actions/cache@v4.1.2
@@ -186,7 +186,7 @@ jobs:
       if: steps.cache-binaries.outputs.cache-hit != 'true' || inputs.forceBuild == true || inputs.forceRestore == true
       uses: actions/setup-dotnet@v4.1.0
       with:
-        dotnet-version: 7.0.x
+        dotnet-version: 8.0.x
 
     - name: Cache NuGet dependencies
       uses: actions/cache@v4.1.2
@@ -254,7 +254,7 @@ jobs:
       if: steps.cache-binaries.outputs.cache-hit != 'true' || inputs.forceBuild == true || inputs.forceRestore == true
       uses: actions/setup-dotnet@v4.1.0
       with:
-        dotnet-version: 7.0.x
+        dotnet-version: 8.0.x
 
     - name: Cache NuGet dependencies
       uses: actions/cache@v4.1.2