OSOE-751: Upgrade to Orchard Core 1.8

.github/actions/setup-dotnet/action.yml

@@ -4,7 +4,7 @@ description: Sets up the .NET SDK.
 inputs:
   dotnet-version:
     required: false
-    default: 7.0.x
+    default: 8.0.x
     description: Version of the .NET SDK to set up.
 
 runs:

.github/actions/test-dotnet/action.yml

@@ -89,7 +89,7 @@ runs:
       uses: Lombiq/GitHub-Actions/.github/actions/install-dotnet-tool@dev
       with:
         name: dotnet-dump
-        version: 7.0.421201
+        version: 8.0.510501
 
     - name: Run Tests
       id: run-tests

.github/workflows/build-and-test-dotnet.yml

@@ -38,7 +38,7 @@ on:
           "['ubuntu-22.04']" or "['ubuntu-22.04', 'windows-2022']".
       dotnet-version:
         type: string
-        default: 7.0.x
+        default: 8.0.x
         description: Version of the .NET SDK to set up.
       blame-hang-timeout:
         type: string

.github/workflows/build-and-test-orchard-core.yml

@@ -38,7 +38,7 @@ on:
           "['ubuntu-22.04']" or "['ubuntu-22.04', 'windows-2022']".
       dotnet-version:
         type: string
-        default: 7.0.x
+        default: 8.0.x
         description: Version of the .NET SDK to set up.
       blame-hang-timeout:
         type: string

.github/workflows/build-dotnet.yml

@@ -25,7 +25,7 @@ on:
           "['ubuntu-22.04']" or "['ubuntu-22.04', 'windows-2022']".
       dotnet-version:
         type: string
-        default: 7.0.x
+        default: 8.0.x
         description: Version of the .NET SDK to set up.
       build-directory:
         type: string

.github/workflows/deploy-to-azure-app-service.yml

@@ -50,7 +50,7 @@ on:
         description: The name of the type of machine to run the workflow under.
       dotnet-version:
         type: string
-        default: 7.0.x
+        default: 8.0.x
         description: Version of the .NET SDK to set up.
       build-directory:
         type: string

.github/workflows/publish-nuget.yml

@@ -27,7 +27,7 @@ on:
         description: The logging verbosity type used by the `dotnet` command.
       dotnet-version:
         type: string
-        default: 7.0.x
+        default: 8.0.x
         description: Version of the .NET SDK to set up.
       timeout-minutes:
         type: number

.github/workflows/test-analysis-failure.yml

@@ -25,7 +25,7 @@ on:
           "['ubuntu-22.04']" or "['ubuntu-22.04', 'windows-2022']".
       dotnet-version:
         type: string
-        default: 7.0.x
+        default: 8.0.x
         description: Version of the .NET SDK to set up.
       build-directory:
         type: string