Installed .NET 6.0 and RuntimeInformation.FrameworkDescription property is returning incorrect version. #61330

Description

I installed GA of .net 6.0 and the I returned the RunTimeInformation.FramworkDescription property and contains the incorrect rtm version of the runtime. This issue occurs on other platforms as well.

Reproduction Steps

Console.WriteLine($"Runtime = {RuntimeInformation.FrameworkDescription}");

Expected behavior

Should return .NET 6.0.0

Actual behavior

Api call returned : .NET 6.0.0-rtm.21522.10

Regression?

Worked correctly in rc1 and rc2 of .net 6

Known Workarounds

no workaround.

Configuration

dotnet --info returned...
Host (useful for support):
Version: 6.0.0
Commit: 4822e3c

.NET SDKs installed:
No SDKs were found.

.NET runtimes installed:
Microsoft.NETCore.App 6.0.0 [/usr/share/dotnet/shared/Microsoft.NETCore.App]

To install additional .NET runtimes or SDKs:
https://aka.ms/dotnet-download

Other information

No response