Errors on build with no internet connection

[valkyrienyanko]

These errors do not seem to effect the project in any way.

Steps to Reproduce:

1. Turn off your internet
2. Build the project in VS2022

Severity	Code	Description	Project	File	Line	Suppression State	Details
Error (active)	CS0103	The name 'PacketFlags' does not exist in the current context	Submission#0	c:\program files\microsoft visual studio\2022\community\common7\ide\commonextensions\microsoft\vbcsharp\languageservices\InteractiveHost\Core\Submission1.csx	1		

Severity	Code	Description	Project	File	Line	Suppression State	Details
Warning (active)	NU1900	Error occurred while getting package vulnerability data: Unable to load the service index for source https://api.nuget.org/v3/index.json.	Template	C:\USERS\VALK-DESKTOP\DOCUMENTS\_GODOT PROJECTS\TEMPLATE\GODOTPROJECT\Template.csproj	1