Using Namespaces outputs an Error when .cs is saved from JetBrains Rider before attempting a recompile.

[BluWizard10]

Describe the Bug in Detail: Using an UdonSharpBehaviour Class inside a namespace {} will cause the compiler to error on it. On rare occasions, it may break. Although it will successfully recompile, I do not like seeing that Error show after saving the .cs from an external editor.

I do not want an Error to appear when all UdonSharp Code is built inside a namespace {} and is saved from an External Editor, since all functions must be written inside a namespaces when it is used. Because of this Error, I have to double-check with a manual UdonSharp Recompile so that there is no error whatsoever (which is the case).

Steps to Reproduce: Simply create a new U# Script as usual, edit in JetBrains Rider (which is what I'm using) using a namespace {}. Save your Code and the Unity Project will refresh. You'll see the compile progress bar disappear midway and output an Error, followed by (hopefully) a clean Asset refresh with successful compile.

Expected Behavior: UdonSharp compiles the code as per usual without Errors upon refresh.

Additional Information: Using UdonSharp v1.1.6 The Editor I'm using is JetBrains Rider, which is what I prefer for editing C#. I am unsure if this bug affects Visual Studio or if it's just because I'm using JetBrains Rider.