roslyn revert to 4.12 for fix Span implicit

Author: yanghuan

CSharp.lua/CSharp.lua.csproj

@@ -14,7 +14,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.14.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.12.0" />
   </ItemGroup>
 
   <ItemGroup>

test/TestCases/TestCases.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Library</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <Version>1.1.0</Version>
     <ApplicationIcon />
     <StartupObject />

test/__bin/Lua/lua/run.lua

@@ -14,7 +14,7 @@ local luaVersions = {
 publishOutputDir = "bin/Debug/PublishOutput/"
 
 local function publish(depth)
-  local cmd = ("dotnet publish %s --configuration Debug --output %s"):format(("../"):rep(depth), publishOutputDir)
+  local cmd = ("dotnet build %s --configuration Debug --output %s"):format(("../"):rep(depth), publishOutputDir)
   execute(cmd)
 end
 

test/fibonacci/cmd.bat

@@ -1,3 +1,3 @@
-set dir=../../CSharp.lua.Launcher/bin/Debug/net5.0/
+set dir=../../CSharp.lua.Launcher/bin/Debug/net9.0/
 dotnet "%dir%CSharp.lua.Launcher.dll" -s src -d out
 "../__bin/lua5.1/lua" launcher.lua