Drop dotnet 6 , update to net8 (#616)

* change from net6 to net9

* ignore warnings to extract strings to static fields, unnecessary

* update test.yml dotnet-version

* change from net6 to net9

* ignore warnings to extract strings to static fields, unnecessary

* update test.yml dotnet-version

* dotnet 8 instead of 9

* Update tests.yml

Author: danFbach

.github/workflows/tests.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Setup .NET Core
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: "9.0.x"
+          dotnet-version: "8.0.x"
       - name: Install dependencies
         run: dotnet restore
       - name: Build
@@ -39,7 +39,7 @@ jobs:
       - name: Setup .NET Core
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: "9.0.x"
+          dotnet-version: "8.0.x"
       - name: Check with dotnet-format
         run: dotnet format --version
       - name: Check with dotnet-format

tests/Meilisearch.Tests/Meilisearch.Tests.csproj

@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
     <PropertyGroup>
-        <TargetFramework>net9.0</TargetFramework>
-
+        <TargetFramework>net8.0</TargetFramework>
         <IsPackable>false</IsPackable>
     </PropertyGroup>