Redundant Class_Name Error

Please paste the output from your clipboard## Issue Description ##

Steps to Reproduce

Create a project with namespace e.g: BLA_BLA.Lib
Create a file named X.cs either the terminal or vscode built-in Add new file button
Write your using statements, and namespace
type de word class and press "TAB" for auto completion
The result, is a class, also named X

Expected Behavior

No syntax highlight errors

Actual Behavior

A syntax error, which is NOT an actual compiling error around the class name, and the class members
The error says, that an existing class is already in the namespace, which isnt true, at all.

Logs

The namespace 'BLA_BLA.Lib,' already contains a definition for 'X' [ BLA_BLA.Lib, BLA_BLA.Lib] csharp(CS0101)

OmniSharp log

Post the output from Output-->OmniSharp log here

C# log

Post the output from Output-->C# here

The namespace 'BLA_BLA.Lib,' already contains a definition for 'X' [ BLA_BLA.Lib, BLA_BLA.Lib] csharp(CS0101)

Environment information

VSCode version: 1.72.2 C# Extension: 1.25.0

Mono Information

There is a problem with running OmniSharp on mono: Error: Unable to find Mono. Ensure that Mono's '/bin' folder is added to your environment's PATH variable.

Dotnet Information

.NET SDK (reflecting any global.json): Version: 6.0.110 Commit: ce0a42998a Runtime Environment: OS Name: ubuntu OS Version: 22.04 OS Platform: Linux RID: ubuntu.22.04-x64 Base Path: /usr/lib/dotnet/dotnet6-6.0.110/sdk/6.0.110/ global.json file: Not found Host: Version: 6.0.10 Architecture: x64 Commit: 5a400c212a .NET SDKs installed: 6.0.110 [/usr/lib/dotnet/dotnet6-6.0.110/sdk] .NET runtimes installed: Microsoft.AspNetCore.App 6.0.10 [/usr/lib/dotnet/dotnet6-6.0.110/shared/Microsoft.AspNetCore.App] Microsoft.NETCore.App 6.0.10 [/usr/lib/dotnet/dotnet6-6.0.110/shared/Microsoft.NETCore.App] Download .NET: https://aka.ms/dotnet-download Learn about .NET Runtimes and SDKs: https://aka.ms/dotnet/runtimes-sdk-info

Visual Studio Code Extensions

|Extension|Author|Version| |---|---|---| |cmake|twxs|0.0.17| |cmake-tools|ms-vscode|1.12.27| |cpptools|ms-vscode|1.12.4| |cpptools-extension-pack|ms-vscode|1.3.0| |cpptools-themes|ms-vscode|2.0.0| |csharp|ms-dotnettools|1.25.0| |dotnet-test-explorer|formulahendry|0.7.8| |jupyter|ms-toolsai|2022.9.1202862440| |jupyter-keymap|ms-toolsai|1.0.0| |jupyter-renderers|ms-toolsai|1.0.10| |makefile-tools|ms-vscode|0.6.0| |python|ms-python|2022.16.1| |sqlite-viewer|qwtel|0.1.5| |vscode-docker|ms-azuretools|1.22.2| |vscode-jupyter-cell-tags|ms-toolsai|0.1.6| |vscode-jupyter-slideshow|ms-toolsai|0.1.5| |vscode-pylance|ms-python|2022.11.10| |vscode-thunder-client|rangav|1.20.1|;

dotnet / vscode-csharp