mapster.tool does not support .net 6, I got this error:

1>Could not load file or assembly 'System.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified.
1> at System.Reflection.RuntimeModule.GetTypes(RuntimeModule module)
1> at System.Reflection.RuntimeModule.GetTypes()
1> at System.Reflection.Assembly.GetTypes()
1> at Mapster.Tool.Extensions.Scan(CodeGenerationConfig config, Assembly assembly) in D:\git\Mapster\src\Mapster.Tool\Extensions.cs:line 177
1> at Mapster.Tool.Program.GenerateModels(ModelOptions opt) in D:\git\Mapster\src\Mapster.Tool\Program.cs:line 146
1> at CommandLine.ParserResultExtensions.WithParsed[T](ParserResult1 result, Action1 action)
1> at Mapster.Tool.Program.Main(String[] args) in D:\git\Mapster\src\Mapster.Tool\Program.cs:line 17