Now, if I uninstall GroupDocs.Conversion.NETFramework, there will be compilation errors:
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: Found conflicts between different versions of "System.Memory" that could not be resolved.
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: There was a conflict between "System.Memory, Version=4.0.1.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51" and "System.Memory, Version=4.0.1.2, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51".
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: "System.Memory, Version=4.0.1.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51" was chosen because it was primary and "System.Memory, Version=4.0.1.2, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51" was not.
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: References which depend on "System.Memory, Version=4.0.1.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51" [C:\Users\JarrodWee\.nuget\packages\system.memory\4.5.4\lib\net461\System.Memory.dll].
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: C:\Users\JarrodWee\.nuget\packages\system.memory\4.5.4\lib\net461\System.Memory.dll
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: Project file item includes which caused reference "C:\Users\JarrodWee\.nuget\packages\system.memory\4.5.4\lib\net461\System.Memory.dll".
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: C:\Users\JarrodWee\.nuget\packages\system.memory\4.5.4\lib\net461\System.Memory.dll
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: References which depend on or have been unified to "System.Memory, Version=4.0.1.2, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51" [C:\Program Files\Microsoft Visual Studio\2022\Professional\Common7\IDE\PublicAssemblies\System.Memory.dll].
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: C:\Users\JarrodWee\.nuget\packages\groupdocs.metadata.netframework\25.2.0\lib\net472\GroupDocs.Metadata.dll
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: Project file item includes which caused reference "C:\Users\JarrodWee\.nuget\packages\groupdocs.metadata.netframework\25.2.0\lib\net472\GroupDocs.Metadata.dll".
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: C:\Users\JarrodWee\.nuget\packages\groupdocs.metadata.netframework\25.2.0\lib\net472\GroupDocs.Metadata.dll
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: C:\Users\JarrodWee\.nuget\packages\system.text.encoding.codepages\6.0.0\lib\net461\System.Text.Encoding.CodePages.dll
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: Project file item includes which caused reference "C:\Users\JarrodWee\.nuget\packages\system.text.encoding.codepages\6.0.0\lib\net461\System.Text.Encoding.CodePages.dll".
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: C:\Users\JarrodWee\.nuget\packages\system.text.encoding.codepages\6.0.0\lib\net461\System.Text.Encoding.CodePages.dll
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: C:\Users\JarrodWee\.nuget\packages\system.text.encodings.web\6.0.0\lib\net461\System.Text.Encodings.Web.dll
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: Project file item includes which caused reference "C:\Users\JarrodWee\.nuget\packages\system.text.encodings.web\6.0.0\lib\net461\System.Text.Encodings.Web.dll".
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: C:\Users\JarrodWee\.nuget\packages\system.text.encodings.web\6.0.0\lib\net461\System.Text.Encodings.Web.dll
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: C:\Users\JarrodWee\.nuget\packages\system.text.json\6.0.0\lib\net461\System.Text.Json.dll
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: C:\Users\JarrodWee\.nuget\packages\system.text.json\6.0.0\lib\net461\System.Text.Json.dll
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: Project file item includes which caused reference "C:\Users\JarrodWee\.nuget\packages\system.text.json\6.0.0\lib\net461\System.Text.Json.dll".
1>C:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(2413,5): warning MSB3277: C:\Users\JarrodWee\.nuget\packages\system.text.json\6.0.0\lib\net461\System.Text.Json.dll
Noticed that the System.Text.Json dependency >= 6.0.0 is marked as vulnerable.
Upgrading it to the latest stable 9.0.3 resolves the compilation errors and the same code snippet above is able to run successfully.
Hence, it is not a license issue - but probably some dependency incompatibility issue.